Buyer:
- Polyacrylic Acid (PAA)
CAS No. 9003-01-4
Structural Formula:
Properties:
PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
Specification:
items index
Appearance Amber transparent liquid
Solid content % 50 min
Free monomer (CH2=CH-COOH) % 1.0 max
Density (20)g/ cm3 1.2 min
pH(1% solution) 3.0-4.5
30%, 40% PAA are supplied too.
Usage:
PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 1-15mg/ L is preferred.
Package and Storage:
Normally In 200kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.
Keywords: PAA
Related Products: Polyacrylic Acid (PAA)
Polyacrylic Acid Sodium (PAAS)
Polyhydric alcohol phosphate ester (PAPE)
| Seller:
- Polycarboxylic Acid Water-Reducing Agent
Polycarboxylic acid water-reducing agent is a kind of concrete superplasticizer with good comprehensive properties and good perspective. It is a composite admixture of polycarboxylate copolymers and other auxiliaries. Compared with other similar products, this product is better in its performance and performance/ cost ratio.
Properties:
1. Low dosage and high range of water reduction efficiency. Its water reduction efficiency can be up to 45%;
2. High slump-retaining ability. Slump loss of the concrete is less than 5% in 1h, and less than 10% in 2h.
3. High compressive strengths. It can increase the compressive strengths of concrete by 50-110% in 3 days, 40-80% in 28 days, 30-60% in 90 days;
4. Excellent workability. High ability against bleeding or segregation, low resistance and easy for pumping
5. Suitable bubble content, no bad influence on concrete modulus of elasticity, good freeze resistance;
6. Less than 0.2% alkali content,
7. Nontoxic, no formaldehyde and no pollution;
8. Stable performance, no delamination and no sedimentation for long storage period, no crystallization in low temperature.
9. High compatibility, compatibly with many cement types and mineral admixtures, particularly fit for high durability concrete and self compacting concrete.
Specification:
items index
Appearance light brown liquid
Density (20) g/ ml 1.09±0.02
Solid content % 20±1
Cement paste fluidity (cement base) (mm) 250W/ C=0.29
pH 6-8
Chloride % d 0.02
pH value(1 water solution) 1.5~2.0
Alkali (Na2O+0.658K2O)(%) d 0.2
Usage methods:
1. The dosage is 0.4-2.0% of the cementitious materials by weight, normally 0.4-1.2%. Do concrete mixture tests beforehand.
2. No mixture with naphthalene-base water-reducer. Compatibility tests should be conducted beforehand when mixed with other auxiliaries.
3. Slump retention is sensitive to water, water content should be strictly controlled.
4. Concrete cure should be paid attention to.
Scope of applications:
This product is suitable for pumping or normal concrete engineering of C15-C60, particularly for engineering with high durability, excellent fluidity, strong slump retention ability and excellent aesthetic appearance.For high fluidity, self compacting and as cast finish concrete, this product is a good choice.
Package and Storage:
Liquid, package in barrel, storage for one year in dry and shady place, avoiding frost.
Keywords: superplasticizer, Concrete superplasticizer
Related Products: TH-904 aqueous dispersant
TH-2000 Modified Sodium Polyacrylate
Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
- Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/ AMPS)
CAS No. 40623-75-4
Structural Formula:
Properties:
AA/ AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid (AMPS). Due to including carboxylic group (scale inhibition and dispersion) and sulfonic acid group (strong polarity) in this copolymer, AA/ AMPS has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale. When built with organophosphines, the synergic effect is obvious. AA/ AMPS is suitable to be used in water quality of high pH and high alkaline, it is one of the ideal scale inhibitor and dispersant on high concentration index.
Specification:
items index
Appearance Colorless or light yellow liquid
Solid content % 40 min
Free monomer (as AA)% 0.8 max
Density (20)g/ cm3 1.15 min
pH(1% water solution) 3.5-4.5
Viscosity mpa.s 90-200
Usage:
AA/ AMPS can be used as scale inhibitor and dispersant in open circulating cool water system, oilfield refill water system, metallurgy system and iron & steel plants to prevent sediment of ferric oxide. When built with organophosphorines and zinc salt, the suitable pH value is 7.0~9.5.
AA/ AMPS can also be used as dyeing auxiliaries for textile.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for ten months in room shady and dry place.
Keywords: AA-AMPS
Related Products: Acrylic Acid- 2-Acrylanmido-2- methylpropanesulfonicacid Copolymer (AA/ AMPS)
Copolymer of Maleic and Acylic Acid (MA/ AA)
Copolymer of Phosphono and carboxylic Acid (PCA)
- Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T-225)
CAS No. 55719-33-0
Structural Formula:
Properties:
T-225 is copolymer of polyacrylic acid and hydroxypropyl acrylate, it has good scale inhibition and dispersion properties to calcium phosphate and calcium carbonate, it has good dispersion properties to ferric oxide sludge, clay and grease. T-225can be used under high pH situation and has good compatibility with other organophosphines and BTA, T-225 can effectively withhold sediments of zinc salt and calcium phosphate, it has good scale inhibition and dispersion properties under high temperature and alkaline situations.
Specification:
items index
Neutro Acid
Appearance Colorless to yellow liquid
Solid content % 30.0±2.0 30.0±2.0
Free monomer (as AA )% 0.5 max 0.5 max
pH(1% water solution) 7.5±1.0 2.5±0.5
Limiting viscosity number (30) dl/ g 0.065~0.095
Density (20)g/ cm3 1.10 min
Usage:
T-225 can be used in circulating cool water system in situation of alkaline and excess of phosphate. It can be used as scale inhibitor and dispersant for heater, none-column evaporator boiler, circulating cool water and oilfield dirty refilling water with high calcium content. The dosage of 10~30mg/ L is preferred. It can be built with organophosphines to form full organic alkaline formula.
Package and Storage:
Normally In 200kg net Plastic Drum, IBC drum can also be used as required.Storage for one year in room shady and dry place.
Keywords: Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer T-225
Related Products: Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T-225)
Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
TH-613 Acrylic-acrylate-sulfosalt copolymers
- Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
Properties:
TH-241 is copolymer of carboxylic group, hydroxylic group and sulfonic acid group, it has good scale inhibition performance to calcium phosphate and calcium carbonate. TH-241 has good synergic effects with other agents. TH-241is used as scale inhibitor and dispersant in circulating cool water system and built with organophosphate.
Specification:
items index
Appearance Colorless or light yellow viscous liquid
Solid content % 35.0 min
Free monomer (CH2=CH-COOH)% 0.5 max
Density (20)g/ cm3 1.1~1.2
pH(1% water solution) 3.0~5.0
Usage:
Normally, the dosage of 5~25mg/ L is preferred. When built with organophosphates, the dosage of 1-10mg/ L is preferred, the suitable pH value is 7.0-9.5.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. .Storage for one year in room shady and dry place.
Keywords: TH-241 Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer
Related Products: Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
TH-401 Composite Bactericide
TH-613 Acrylic-acrylate-sulfosalt copolymers
- TH-613 Acrylic-acrylate-sulfosalt copolymers
Properties:
TH-613 is a scale inhibitor and dispersant containing sulfosate and polyelectrolyte. In this copolymer, there exists strong acid, weak acid and non-ion group, it is suitable to be used in high temperature, high pH, high hardness and high alkaline. TH-613 has good scale inhibition for ferric oxide, calcium phosphate, zinc phosphate and calcium carbonate. It has good synergic effect with polyphosphate, zinc salt and other agents.
TH-613 can be used as scale inhibitor and dispersant in industrial circulating water system, oilfield refill water system and boiler water.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Solid content % 28.5 min
Free monomer (CH2=CH-COOH)% 1.0 max
Density (20)g/ cm3 1.10 min
pH(1% water solution) 4.0-5.0
Usage:
The dosage of 2~40mg/ L is preferred depended on water quality and process.
Package and Storage:
25kg or 200kg in plastic barrel. Storage for ten months in room shady and dry place.
Safety Protection:
Weak acidity, avoid contact with eye and skin, once contacted, flush with water.
Keywords: TH-613 Acrylic-acrylate-sulfosalt copolymers
Related Products: TH-613 Acrylic-acrylate-sulfosalt copolymers
TH-1100 Sodium Polyacrylate
Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
- Copolymer of Phosphono and carboxylic Acid (PCA)
Properties:
Through the introduction of phosphonic group into carboxylic group, PCA has good dispersion property for scale of calcium carbonate and calcium phosphate in circulating cool water system. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale. PCA has advantages in wide range of water quality, chemical stability, strong chlorine tolerance, etc. PCA can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.
Specification:
items index
Appearance Amber liquid
Solid content % 50.0 min
Total phosphor (as PO43-)% 0.5 min
Density (20)g/ cm3 1.20-1.30
pH(1% water solution) 3.0-5.0
Usage:
When used alone, the dosage of 5-20mg/ L is preferred. It can also be used together with organophosphines, copolymer, zinc salt or BTA.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for ten months in room shady and dry place.
Keywords: PCA
Related Products: Copolymer of Phosphono and carboxylic Acid (PCA)
Sodium of Polyaspartic Acid (PASP)
Polyepoxysuccinic Acid (PESA)
- TH-1100 Sodium Polyacrylate
Structural Formula:
Properties:
TH-1100 is the homopolymer of low molecular polyacrylic acid and its salts. Free of phosphate, it can be used in situations of low or none content of phosphate. TH-1100 can be used as high effective scale inhibitor for sugar processing. TH-1100 obtains the scale inhibition effect by dispersing calcium carbonate or calcium sulfate in water system. TH-1100 is an ordinary used dispersant, it can be used as scale inhibitor and dispersant in circulating cool water system, papermaking, woven and dyeing, ceramics and pigments. (similiar to RohmHaas Co. ACUMER 1100)
Specification:
items index
Appearance Light amber liquid
Solid content % 47.0-49.0
Density (20)g/ cm3 1.22 min
pH(1% water solution) 3.0-4.5
Usage:
When used alone, the dosage of 10-30mg/ L is preferred. When used as dispersant in other fields, the dosage should be determined by experiment.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Keywords: TH-1100 Sodium Polyacrylate
Related Products: TH-1100 Sodium Polyacrylate
TH-3100 carboxylate-sulfonate-nonion tri-polymer
Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
- TH-2000 Modified Sodium Polyacrylate
Properties:
TH-2000 is the copolymer of acrylic-acrylate-sulfosate, it is a good scale inhibitor for calcium phosphate, calcium carbonate and other inorganic minerals. TH-2000 can effectively stabilize calcium phosphate in formula containing phosphate. It can also stabilize zinc in formula containing zinc. It can disperse inorganic microparticles without pH influence.
TH-2000 is an effective dispersant in all organic water treatment formula, it can be used as dispersant for minerals, stabilizer for calcium phosphate. (similiar to RohmHaas Co. ACUMER 2000)
Specification:
items index
Appearance Light amber liquid
Solid content % 42.5-43.5
Density (20)g/ cm3 1.15min
pH(1% water solution) 3.8 - 4.6
Usage:
TH-2000 can be used as scale inhibitor for circulating cool water and boiler water, for phosphate, zinc ion and inorganic minerals in particular. When used alone, the dosage of 10-30mg/ L is preferred. When used in other fields, the dosage should be determined by experiment.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Keywords: TH-2000 Modified Sodium Polyacrylate
Related Products: TH-2000 Modified Sodium Polyacrylate
TH-904 aqueous dispersant
Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
- TH-3100 carboxylate-sulfonate-nonion tri-polymer
Properties:
TH-3100 is a good scale inhibitor and dispersant for cool water treatment, it has good inhibition for dry or hydrated ferric oxide. TH-3100 is a all organic dispersant and scale inhibitor, it can be also used as stabilizer of corrosion inhibitor for phosphate and phosphinic salt. (Similiar to RohmHaas ACUMER 3100)
Specification:
items index
Appearance Light amber liquid
Solid content % 43.0-44.0
Density (20)g/ cm3 1.15min
pH(1% water solution) 2.1-2.6
Usage:
TH-3100 can be used as scale inhibitor for circulating cool water and boiler water, for phosphate, zinc ion and ferric in particular. When used alone, the dosage of 10-30mg/ L is preferred. When used in other fields, the dosage should be determined by experiment.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for ten months in room shady and dry place.
Keywords: TH-3100 Carboxylate-Sulfonate-Nonion Tri-polymer
Related Products: TH-3100 Carboxylate-Sulfonate-Nonion Tri-polymer
TH-613 Acrylic-acrylate-sulfosalt copolymers
Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
- TH-904 aqueous dispersant
Alias: Viscosity Reduer, Water Reducer, Grind Aider
Properties:
The main composition of dispersant TH-904 is anion polymer. It can adsorb on surface of microparticles resulting in static repulsion, resulting in disperse and preventing sedimentation and coarse turn-back. TH-904 is little foaming, innocuous, non-corrosiveness and non-hazardous.
TH-904 is used as chelant in papermaking coating, building coating, concrete retarder, water reducer, woven and dyeing. Its performance can reach to that of SN-5040. Adding TH-904 to slurry during grinding process of bolus alba, lime carbonate, pottery clay, titanium pigment, French chalk, barium sulfate, coal-water slurry, etc., the viscosity can be largely reduced and the dispersed slurry is stable.
Specification:
items index
Appearance Colorless to light yellow viscous liquid
Solid content % 40.0 min
pH value (2% water solution) 8.0~11.0
Density (20)g/ cm3 1.20 min
Viscosity(25)mpa.s 200—600
Usage:
The dosage of 0.2-2% is preferred (solid/ solid), the optimal dosage should be determined by experiment.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Keywords: aqueous dispersant, viscosity reducing agent, water reducing agent, grinding aid agent
Related Products: TH-904 aqueous dispersant
TH-2000 Modified Sodium Polyacrylate
Acrylic Acid/ Acrylate/ Phosphonic Acid/ Sulfosalt Tetra-copolymer (TH-241)
- Copolymer of Maleic and Acylic Acid (MA/ AA)
CAS No. 26677-99-6
Structural Formula:
Properties:
MA/ AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It has good dispersant performance against carbonate and scale inhibition for phosphate. it has good thermal stability, can be used under high temperature (300). MA/ AA has good compatibility when used together with other agents. MA/ AA is widely used in low-pressure boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as chelating dispersants in woven and dyeing fields.
Specification:
items Water treatment agent Accessory detergent
Appearance Brown transparent liquid Amber transparent liquid
Solid content % 48 min 50 min
Free monomer (as MA) % 9.0 max 5.0 max
Density (20)g/ cm3 1.18 min 1.18min
pH(1% solution) 2.0~3.0 2.0±1.0
Usage:
MA/ AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. MA/ AA can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/ L is preferred. The dosage for use as woven & dyeing and accessory detergent should be determined by experiments.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Keywords: MA-AA
Related Products: Copolymer of Maleic and Acylic Acid (MA/ AA)
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/ AMPS)
Hydrolyzed Polymaleic Anhydride (HPMA)
- Polyepoxysuccinic Acid (PESA)
Molecular Formula: HO(C4H2O5M2)n Molecular weight: 400-1500
Structural Formula:
Properties:
PESA is a multivariate scale and corrosion inhibitor with non-phosphor and non-nitrogen, it has good scale inhibition and dispersion for calcium carbonate, calcium sulfate, calcium fluoride and silica scale, with effects better than that of ordinary organophosphines. When built with organophosphates, the synergism effects are obvious.
PESA has good biodegradation properties, it can be widely used in circulating cool water system in situation of high alkaline, high hardness and high pH value. PESA can be operated under high concentration index. PESA has good synergism with chlorine and other Water Treatment Chemicals.
Specification:
items index
Appearance Colorless or amble transparent liquid
Solid content % 40.0 min
Density (20)g/ cm3 1.28 min
pH(1% water solution) 9.0-12.0
Usage:
PESA can be used in system of oilfield refill water, crude oil dehydration and boiler;
PESA can be used in circulating cool water system of steel, petrochemical, power plant, medicine.
PESA can be used in boiler water, circulating cool water, desalination plant, and membrane separation in situation of high alkaline, high hardness, high pH value and high concentration index.
PESA can be used in detergent fields.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Safety Protection:
Alkaline, Avoid contact with eye and skin, once contacted, flush with water.
Keywords: PESA
Related Products: Polyepoxysuccinic Acid (PESA)
Sodium of Polyaspartic Acid (PASP)
Copolymer of Phosphono and carboxylic Acid (PCA)
- Sodium of Polyaspartic Acid (PASP)
CAS No. 181828-06-8 35608-40-6 Molecular weight: 1000-5000
Molecular Formula: C4H6NO3(C4H5NO3M2)C4H6NO4
Structural Formula:
Properties:
PASP is a water soluble polymer. It is a green water treatment agent, with properties of non-phosphor, non-nitrogen, non-pollution and fully biodegradation. PASP has good scale inhibition on calcium carbonate, calcium sulfate, barium sulfate, calcium phosphate, etc.. Its scale inhibition rate for calcium carbonate is 100%. Moreover, PASP has dispersion and corrosion inhibition properties to metal equipment.
PASP is an alternative of phosphor-containing Water Treatment Chemicals, avoiding water system eutrophication and second pollution.
Specification:
items index
Appearance Yellow to umber liquid
Solid content % 40.0 min
Density (20)g/ cm3 1.2 min
pH(1% water solution) 9.0-11.0
Usage:
PASP can be used as scale and corrosion inhibitor in industrial circulating cool water system, boiler water, reverse osmosis, oilfield water and desalination plant. The effects will be even better than ordinary organophosphines when used in situation of high hardness, high alkaline, high pH value and high concentration index. When built with PBTCA, the synergism is obvious.
Due to its green and non-pollution to environment, PASP can be used as accessory ingredients in daily and fine chemicals.
PASP can be used in agricultural as nutrient absorption intensifier to improve the production of vegetable, melon and fruit, and flowers. When used together with pesticide, its effects will be improved.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Safety Protection:
Alkaline, Avoid contact with eye and skin, once contacted, flush with water.
Keywords: PASP
Related Products: Sodium of Polyaspartic Acid (PASP)
Polyepoxysuccinic Acid (PESA)
Copolymer of Phosphono and carboxylic Acid(PCA)
- Dodecyl Dimethyl Benzyl ammonium Chloride 1227
CAS No. 8001-54-5 or 63449-41-2, 139-07-1 Molecular weight: 340.0
Molecular Formula: C21H38NCl
Structural Formula:
Properties:
Benzalkonium Chloride is a kind of cationic surfactant, belonging to nonoxidizing boicide. It can efficiently withhold algae propagation and sludge reproduction. Benzalkonium Chloride also has dispersing and penetrating properties, can penetrate and remove sludge and algae, has advantages of low toxicity, no toxicity accumulation, soluble in water, convenient in use, unaffected by water hardness. Benzalkonium Chloride can be also used as anti-mildew agent, antistatic agent, emulsifying agent and amendment agent in woven and dyeing fields.
Specification:
items index
Appearance Colorless to yellowish transparent liquid light yellow transparent liquid light yellow waxy solid
Solid content % 44.0 min 80 min 88 min
Amine salt % 2.0 max 2.0 max 2.0 max
pH(1% water solution) 6.0~8.0(origin) 6.0-8.0 6.0-8.0
normal good fluidity bad fluidity
Usage:
As nonoxidizing boicide, dosage of 50-100mg/ L is preferred; as sludge remover, 200-300mg/ L is preferred, adequate organosilyl antifoaming agent should be added for this purpose. This product can be used together with other fungicidal such as isothiazolinones, glutaraldegyde, dithionitrile methane for synergism, but cannot be used together with chlorophenols. If sewage is appeared after thrown of this product in circulating cool water, the sewage should be filtered or blown off in time to prevent their deposit in bottom of collecting tank after froth disappearance.
No blending with anion surfactant.
Package and Storage:
25kg or 200kg in plastic barrel, or confirmed by clients. Storage for two year in room shady and dry place.
Safety Protection:
A little smell of almond, no visible stimulation to skin. When contacted, flush with water.
Keywords: Dodecyl Dimethyl Benzyl ammonium Chloride 1227
Related Products: Dodecyl Dimethyl Benzyl ammonium Chloride(Benzalkonium Chloride, 1227)
Isothiazolinones
Dichloro Isocyanuric Acid(Euchlorine)
- Isothiazolinones
CAS No.: 26172-55-4, 2682-20-4 Molecular weight: 115.16
Structural Formula:
2-methyl-4-thiazoline-3-ketone 5-chloro- methyl-4-thiazoline-3-ketone
Properties:
Isothiazolinones is composed of 5-chloro-2-methyl-4-thiazoline-3-ketone (CMI) and 2-methyl-4-thiazoline-3-ketone (MI). The bactericidal effect of Isothiazolinones is carried out through breaking the bond between bacteria and algae protein. When contacted with microbes, Isothiazolinones can quickly inhibit their growth, thus leading to death of these microbes. Isothiazolinones has strong inhibition and biocidal effects on ordinary bacteria, fungi and alga, and has many advantages such as high biocidal efficiency, good degradation, no residual, safety in operation, good compatibleness, good stabilization, low cost in operation.
Isothiazolinones can mix with chlorine and most cation, anion, and non-ionic surfactants. When used at high dosage, its biosludge stripping effect is excellent.
Isothiazolinones is a kind of fungicidal with properties of broad spectrum, high efficiency, low toxicity and non-oxidative, it is the ideal biocidal in industrial circulating cool water system and in wastewater treatment in oilfield, papermaking, pesticide, cutting oil, leather, detergent and cosmetics etc..
Specification:
Notes: 2%, 4% and 8% or any concentration can be supplied on demands.
items index
Grade I Grade II
Appearance Amber transparent liquid Light yellow or light green transparent liquid
Active content % 14.0 min 1.50 min
pH value(as it) 1.0-4.0 2.0-5.0
Density (20)g/ cm3 1.25 min 1.02 min
CMI/ MI (wt %) 2.5-4.0 2.5-4.0
Usage:
When used as sludge stripper for grade II, the dosage of 150-300mg/ L is preferred, when used as boicide, the dosage of 80-100mg/ L is preferred, and charges every 3-7 days. No used together with oxidative fungicidal such as chlorine, and no used in cooling water system containing sulfur. When used together with quaternary amine, the effect will be better. When used as industrial fungicide, the dosage of 0.05-0.4% is preferred.
Package and Storage:
25kg in plastic barrel, or confirmed by clients. Storage for ten months in room shady and dry place.
Safety Protection:
Corrosive, Avoid contact with eye and skin, Wear splash resistant safety goggles and rubber glores.once contacted, flush with water.
Keywords: Isothiazolinones
Related Products: Isothiazolinones
Dichloro Isocyanuric Acid(Euchlorine)
TH-401 Composite Bactericide
- TH-503 Scale and Corrosion Inhibitor for Boiler
Properties of Scale and Corrosion Inhibitor:
TH-503 is built with organophosphine and polycarboxylic acid. It has advantages of high efficiency of scale & corrosion inhibition and good temperature tolerance. TH-503 can be used in water treatment of low pressure boiler. Boilers include radiator, steam, locomotive, etc. This product can also be used as scale and corrosion inhibitor in situation of desalination plant, distillation and bus water tank.
Usage of Scale and Corrosion Inhibitor:
Add 200g per ton water of this product into boiler make-up water. During operation, blow-off every hour, 5-10 second each time. If the boiler has heavy scale, increase the quantity, and frequently blow-off. After 10-20 days' continuous operation, stop the boiler, open the handhole, remove the visible scale deposit to prevent conduit blockage, then, the boiler may turn into normal operation again. TH-503 would be better if the condense index of boiler water was controlled within 10. Other parameters may refer to related regulations (boiler water pH10-12, for example). pH value should not be lower than 7.
The material of medicate tank should be in plastic, concrete tank should be pretreated by anticorrosion method, otherwise, it will be eroded by the medicine, and the hardness will be increased much high.
Total hardness of boiler make-up water should be lower than 200mg/ L. Once too high hardness is countered, lime or other methods should be used to lower it .
Package and Storage of Scale and Corrosion Inhibitor:
25kg in plastic barrel. Storage in room shady and dry place for one year.
Safety Protection of Scale and Corrosion Inhibitor:
Though no toxic, this product is acidic and corrosive, once contacted with skin, flush with water.
Keywords: Scale and Corrosion Inhibitor for Boiler
Related Products: TH-503 Scale and Corrosion Inhibitor for Boiler
TH-613 Acrylic-acrylate-sulfosalt copolymers
TH-610 Scale Inhibitor for Dusty Water
scale inhibitor, corrosion inhibitor, inhibitor
- TH-0100 RO Antiscalant and Dispersant
Properties of TH-0100 RO Antiscalant and Dispersant:
TH-0100 is a high-effective scale inhibitor, it is suitable for reverse osmose (RO), nanofiltration (NF) and ultrafiltration (UF) system. It can inhibit the scale deposit on membrane surface, improve water quality, lower operation expanse. This product has the following properties:
1 Inhibit inorganic scale formation for a wide concentration span, the largest permitted LSI value is 2.8 when no acid is added.
2 Not flocculate with ferric oxide, aluminia oxide or silica oxide to form suspended substance;
3 Inhibit the pollution from ferric, aluminium or heavy metals pollutants. The permitted ferric concentration for inlet water supply can reach to 8.0ppm.
4 Inhibit the flocculate and deposit of silica, the permitted silica concentration for condense side can reach to 290ppm.
5 Be used in CA, TFC, NF and UF membranes for RO system.
6 Good solubility and stability.
7 Effective in pH 5-10.
Specification of TH-0100 RO Antiscalant and Dispersant:
Appearance Clear liquid Clear transparent liquid
pH Value, (1% water solution) 2.0+/ -0.5 2.5+/ -0.5
Density (20 C)g/ cm3 1.08+/ -0.05 1.45+/ -0.05
Main content Micromolecular containing P Micromolecular containing P
Decomposition product under high temperature orthophosphate orthophosphate
Package and Storage of TH-0100 RO Antiscalant and Dispersant:
The original package is 8 times condense liquid, 5 gallon (27.55kg) per barrel. After diluting 8 times, 220.4kg per barrel.
Usage Method of TH-0100 RO Antiscalant and Dispersant:
The dosage is determined by water quality analysis and condition of reverse osmose system. In the recommended range of dosage, most scales can be under control such as calcium carbonate, calcium sulfate, barium sulfate, ferric hydroxide, aluminium hydroxide and silica.
The following formula can be used to calculate the TH-0100 volumes required to add to medicine box:
U= Q*a*V
8*1000*Á*x
where: U—— condense liquid volumes required, Litre, (L)
Q—— reverse osmose water supply flow, tons/ hour (T/ h)
a—— dosage required, gram/ ton, (ppm, g/ T) (standard liquid)
V—— effective volume of medicine box, litre (L)
Á—— density of the TH-0100, kg/ L, the density is 1.45
x—— the actual flow of medicine operation pump, litre/ hour (L/ h)
Properties of TH-0100 RO Antiscalant and Dispersant:
TH-0100 is a high-effective scale inhibitor, it is suitable for reverse osmose (RO), nanofiltration (NF) and ultrafiltration (UF) system. It can inhibit the scale deposit on membrane surface, improve water quality, lower operation expanse. This product has the following properties:
1 Inhibit inorganic scale formation for a wide concentration span, the largest permitted LSI value is 2.8 when no acid is added.
2 Not flocculate with ferric oxide, aluminia oxide or silica oxide to form suspended substance;
3 Inhibit the pollution from ferric, aluminium or heavy metals pollutants. The permitted ferric concentration for inlet water supply can reach to 8.0ppm.
4 Inhibit the flocculate and deposit of silica, the permitted silica concentration for condense side can reach to 290ppm.
5 Be used in CA, TFC, NF and UF membranes for RO system.
6 Good solubility and stability.
7 Effective in pH 5-10.
Specification of TH-0100 RO Antiscalant and Dispersant:
Appearance Clear liquid Clear transparent liquid
pH Value, (1% water solution) 2.0+/ -0.5 2.5+/ -0.5
Density (20 C)g/ cm3 1.08+/ -0.05 1.45+/ -0.05
Main content Micromolecular containing P Micromolecular containing P
Decomposition product under high temperature orthophosphate orthophosphate
Package and Storage of TH-0100 RO Antiscalant and Dispersant:
The original package is 8 times condense liquid, 5 gallon (27.55kg) per barrel. After diluting 8 times, 220.4kg per barrel.
Usage Method of TH-0100 RO Antiscalant and Dispersant:
The dosage is determined by water quality analysis and condition of reverse osmose system. In the recommended range of dosage, most scales can be under control such as calcium carbonate, calcium sulfate, barium sulfate, ferric hydroxide, aluminium hydroxide and silica.
The following formula can be used to calculate the TH-0100 volumes required to add to medicine box:
U= Q*a*V
8*1000*Á*x
where: U—— condense liquid volumes required, Litre, (L)
Q—— reverse osmose water supply flow, tons/ hour (T/ h)
a—— dosage required, gram/ ton, (ppm, g/ T) (standard liquid)
V—— effective volume of medicine box, litre (L)
Á—— density of the TH-0100, kg/ L, the density is 1.45
x—— the actual flow of medicine operation pump, litre/ hour (L/ h)
- TH-150 RO Antiscalant and Dispersant
Properties of RO Antiscalant and Dispersant:
TH-150 is a high-effective scale inhibitor, it is suitable for reverse osmose (RO), nanofiltration (NF) and ultrafiltration (UF) system. TH-150 can inhibit the scale deposit on membrane surface, improve water quality, lower operation expanse. TH-150 has the following properties:
1. Used together with organic flocculants.
2. Used for drinking water system.
3. Inhibit scales formation of calcium carbonate, calcium sulfate, barium sulfate and strontrium sulfate, no scale is formed even when LSI value is 3.0.
4. Used for almost all RO membranes.
5. Maintain the surface of RO membrane clean by dispersing particle blockage.
6. Effective in pH 5-9.
7. Used directly, or after dilution.
8. Good resistance to aluminia oxide and ferric oxide.
Specification of RO Antiscalant and Dispersant:
Appearance Amber transparent liquid
pH Value, (1% water solution) 2.8+/ -1.0
Density (20 C)g/ cm3 1.10 min
Package and Storage of RO Antiscalant and Dispersant:
25kg barrel or confirmed by clients.
Usage Method of RO Antiscalant and Dispersant:
For best effective, TH-150 should be added before static mixer or cylindric filter, the dosage of 3-6mg/ L is expected, it can be diluted by RO liquid or by deionized water.
Notes: extra or insufficient dosage will do harm to the RO membrane.
Keywords: Antiscale and Dispersant, Antiscale and Dispersant for Reverse Osmose Membrane
Related Products: TH-150 RO Antiscalant and Dispersant
TH-200 RO Antiscalant and Dispersant
TH-191 RO Antiscalant and Dispersant
RO, RO antiscalant, RO dispersant
http:/ / www.thwater.net/ 07-TH-150.htm
www.Dodecyl-Dimethyl-Benzyl-ammonium-Chloride-1227.ca
www.dodecyl-dimethyl-benzyl-ammonium-chloride-1227.us
www.reverse-osmosis-chemicals.us
www.Reverse-Osmosis-Chemicals.ca
www.ro-chemicals.us
www.ro-Chemicals.ca
www.RO-Membrane.ca
www.ro-membrane.us
- Xylo-oligosaccharide
Xylo-oligosaccharide is a functional oligosaccharide that is composed of 2-7 xylose molecules through ²-1, 4-glycosidic linkages.
Key Words:
Xylo-oligosaccharide, oligosaccharide, food additive, food, XOS, sugar
Main features of Xyle-oligosaccharide:
1 Proliferating bifidobacterium with high-selectivity. Xylo-oligosaccharide is the best oligosaccharide for proliferating bifidobacterium. It also has high selectivity in proliferating bifidobacterium. The other oligosaccharides can accelerate the growth of bifidbacterium, Escherichia coli and bacillus. But Xylo-oligosaccharide will only affect the growth of bifidobacterium.
2 The daily effective dose of xylo-oligosaccharide is only 0.7 - 1.4g, which is far less than that of other oligosaccharides.
3 Difficult to digest. It is hardly to be decomposed by human's digestive enzyme system, so it can be used by those people who have diabetes, obesity and high blood pressure.
4 Xylo-oligosaccharide can promote the absorbability of Calcium.
5 Xylo-oligosaccharide can inhibit the growth of harmful microorganisms, and improve the balance of microflora in intestine.
6 Xylo-oligosaccharide can prevent the pathogenic bacteria and diarrhea.
7 Xylo-oligosaccharide can protect the liver. It can reduce blood pressure, improve the immune system and protect the body from cancer disease.
8 It can protect people from exhaustion.
9 It is safe and healthy food. The sweetness of Xylo-oligosaccharide is about 50% of cane sugars, while its sweetness and flavor are similar as cane sugars
Range of Use: All kinds of food except for food for babies and children.
Xyle-oligosaccharide, oligosaccharide, food additive, sugar, food
- BTA --1, 2, 3-Benzotrialole
CAS No 95-14-7
Specification of BTA:
Appearance Yellow transparent liquid
Active content(wt) % 30.0 min
Density(20 C) , g/ cm3 1.12+/ -0.1
Properties and Usage of BTA:
This product can be absorbed on metal surface and form a thin film to protect copper and other metals. It can be used together with many scale inhibitors and fungi disinfectants in circulating cool water system, it has good corrosion inhibition effect in circulating cool water system. The dosage of 2-4mg/ L is preferred. This product can also be used as anti-discolor agent, coating additives and luboil additive.
Package and Storage of BTA:
25kg in plastic barrel, or confirmed by clients. Storage for six months in room shady and dry place.
Keywords: BTA
Related Products: 1, 2, 3-Benzotrialole (BTA)
Methybenzotriazole (TTA)
2-Mercaptobenzothiazole (MBT)
BTA, TTA, MBT, 1, 2, 3-Benzotrialole, Methybenzotriazole , 2-Mercaptobenzothiazole
- Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na5)
CAS No. 20592-85-2 (x-Na), 2235-43-0 (5-Na)
Molecular Formula: C3H7NO9P3Na5 Molecular weight: 409
Structural Formula:
Properties:
ATMP•Na5 is the salt of ATMP, it can inhibit calcium carbonate particularly in water treatment system . ATMP•Na5 can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system . ATMP•Na5 is a general low cost scale inhibitor, it has good corrosion inhibition to zinc salt and phosphate, its chelating ability is good as well.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Active content (ATMP)% 27.8-30.7
Active content (ATMP•Na5) % 38.0-42.0
Total phosphoric acid(PO43-) % 26.6-28.6
Chloride (Cl-) % 1.0 max
PH (1% water solution) 10.0-11.0
Fe mg/ L 20 max
Density (20) g/ cm3 1.38-1.48
Usage:
ATMP•Na5 is used together with other organophosphonic acid, polycarboxylic acid or salt to form organic alkaline agents. ATMP•Na5can be used in circulating cool water system for all water quality.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Keywords: ATMP•Na5
Related Products: Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na5)
Potassium salt of Amino Trimethylene Phosphonic Acid (ATMP•Kx)
Amino Trimethylene Phosphonic Acid (ATMP)
- Amino Trimethylene Phosphonic Acid (ATMP)
Amino Trimethylene Phosphonic Acid (ATMP)
- Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS)
CAS No. 1429-50-1
Molecular Formula: C6H12O12N2P4Na8 Molecular weight: 612.13
Structural Formula:
Properties:
EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor.Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance. It shows excellent scale inhibition ability under temperature 200. It can dissociate into 8 positive-negative ions, thus can chelate with many metal ions to form polymer reticulation complex, to destroy the normal crystallization of calcium scale. EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.
Specification:
items index
Appearance Clear yellow to umber transparent liquid
Active component (EDTMPS)% 30.0min
Organic phosphonic acid (asPO43- )% 10.0min
Phosphorous acid (as PO33-)% 5.0max
Phosphoric acid (asPO43- )% 1.0max
pH (1% water solution) 9.5-10.5
Density (20) g/ cm3 1.25min
Chloride (as Cl-)% 3.0max
Usage:
EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing industry. When used alone, 2~10mg/ L is preferred. When built with HPMA by ratio ETDMP:HPMA=1:3, it can be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
- Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
CAS No. 15827-60-8
Molecular Formula: C9H28O15N3P5 Molecular weight: 573.2
Structural Formula:
Properties:
DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance ability. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature (above 210) DTPMPA has better scale and corrosion inhibition effect than other organophosphines.
Specification:
items index
Appearance Brown transparent liquid
Active acid % 48.0-52.0
Phosphorous acid (as PO33-)% 5.0max
Chloride (as Cl-)% 12-17
Density (20) g/ cm3 1.35-1.45
pH (1% solution) 2.0
Fe ppm 35 max
Usage:
DTPMPA can be used as scale and corrosion inhibitor in circulating cool water system and boiler water, and especially in alkali circulating cool water system without additional pH regulation, It can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate. When used alone, little scale sediment is found even none of dispersant is used.
DTPMPA can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete modifier. In addition, DTPMPA is used in papermaking, electroplating, acid cleaning and cosmetics.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
- 2-Phosphonobutane -1, 2, 4-Tricarboxylic Acid (PBTCA)
CAS No. 37971-36-1
Molecular Formula: C7H11O9P Molecular weight: 270.13
Structural Formula:
Properties:
PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Active acid % 49.0-51.0
Phosphorous acid(as PO33-)% 0.8 max
Phosphorous acid(as PO43-)% 0.5 max
Density (20) g/ cm3 1.27 min
pH(1% solution) 1.5~2.0
Usage:
PTBCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.
PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When used alone, the dosage of 5-15mg/ L is preferred.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
- Polyhydric alcohol phosphate ester (PAPE)
Structural Formula:
Properties :
PAPE is a new kind of water treatment chemicals. It has good scale and corrosion inhibition ability. Because more than one ployethylene glycol group is introduced into the molecular, the scale and corrosion inhibition for calcium scale is improved. It has good inhibition effect for barium and strontium scales. PAPE has good scale inhibition effect for calcium carbonate and calcium sulfate, it can mix well with polycarboxylic acid, organophoronic acid, phosphate and zinc salt.
PAPE can be used as scale inhibitor for oilfield (recommended as alternatives of Nalco Visco 953) and industrial cool water system.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Solid content % 50.0 min
Total phosphoric acid(PO43-)% 30.0 min
Organophosphonic acid(PO43-)% 15.0 min
pH(1% solution) 2.0-3.0
Usage:
when used as scale inhibitor, less than 15mg/ L is preferred, when used in closed circulating system, 150mg/ L can be expected.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
- 2-Hydroxyphosphonocarboxylic Acid (HPAA)
CAS No. 23783-26-8
Molecular Formula: C2H5O6P Molecular weight: 156
Structural Formula:
Properties:
HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than that of HEDP and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better.
Specification:
items index
Appearance Dark umber transparent viscous liquid
Solid content % 47.0-50.0
Phosphorous acid(as PO33-)% 4.0 max
Density (20)g/ cm3 1.30 min
pH(1% solution) 1.0-3.0
Usage:
HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel & iron, petrochemcal, power plant and medical industries. When built with zinc salt, the effect is even better.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.
Keywords: HPAA
Related Products: 2-Hydroxyphosphonocarboxylic Acid (HPAA)
Polyacrylic Acid (PAA)
Polyacrylic Acid Sodium (PAAS)
- HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA
CAS No. 23605-74-5
Molecular Formula: C10H28N2O12P4 Molecular Weight: 492.3
Structural Formula:
Properties:
HMDTMPA is a white crystal powder at room temperature, slightly soluble in water, with solubility less than 5%.
HMDTMPA can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxide. As water treatment chemicals, HMDTMPA is used as scale inhibitors for calcium sulfate and barium sulfate, for calcium sulfate in particular. It has high scale inhibition rate and can last for long effective time. HMDTMPA can be used for crush treatment in oilfield and for water treatment in boiler.
Specification:
items index
Appearance White crystal powder
Active component (as HDTPMA-) % 97.0 min
chloride (Cl-)% 0.5 max
PH value (1% water solution) 2.0 max
Fe3+ mg/ L 35 max
Package and Storage:
25kg inner liner polyethylene (PE) bag, or conformed to export environmental requirement, or confirmed by clients. Storage for twelve month in room shady and dry place.
Keywords: HMDTMPA
Related Products: HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA
Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA•K6
Partially neutralized sodium salt of bis hexamethylene triamine penta (methylene phosphonic acid) BHMTPH•PN
- Polyamino Polyether Methylene Phosphonae (PAPEMP)
Molecular weight: about 600
Structural Formula:
Properties:
PAPEMP is a new kind of water treatment agent. PAPEMP has high chelation and dispersion effects, high value of calcium tolerance, and good scale inhibition effects. PAPEMP can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system in situations of high hardness, high alkali and high pH value. PAPEMP has excellent scale inhibition ability to calcium carbonate, calcium sulfate and calcium phosphate. PAPEMPcan efficiently inhibit the formation of silica scale, stabilize metal ions such as Zn, Mn and Fe.
PAPEMP can be used as scale inhibitor for reverse osmosis system and multistep flash vaporization system in which high salt concentration, high turbidity and high temperature are usually encountered (such as high temperature and high turbidity in coal vaporization system), accessory agent for woven & dyeing (for example, yellow turnback inhibition agent), as alternatives of EDTA, DTPA and NTA .
Specification:
items index
Appearance Amber transparent liquid
Solid content % 45.0 min
Active component (PAPEMP) % 40.0 min
Phosphorous acid (as PO43-)% 1.0 max
Density (20) g/ cm3 1.20±0.05
pH (1%solution) 2.0±0.5
Usage:
The dosage of 5-100mg/ L is preferred. Different from other Water Treatment Chemicals, the more quantity is, the better the effect. PAPEMP can be built with polycarboxylic acids.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Keywords: PAPEMP
Related Products: Polyamino Polyether Methylene Phosphonae (PAPEMP)
Polyhydric alcohol phosphate ester (PAPE)
2-Phosphonobutane -1, 2, 4-Tricarboxylic Acid (PBTCA)
- Tetra sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na4)
CAS No. 20592-85-2
Molecular Formula: C3H8NO9P3Na4 Molecular weight: 387
Structural Formula:
Properties:
ATMP•Na4 is the salt of ATMP, it can inhibit the scale formation, calcium carbonate in particular, in water system. ATMP•Na4 can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system. ATMP•Na4 has good synergistic effects with other additives, in neutral to acidic condition, no ammonia smell is let off.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Active content (ATMP)% 29.4-32.4
Active content (ATMP•Na4) % 38.0-42.0
PH (1% water solution) 6.5-7.5
Fe mg/ L 35 max
Density (20) g/ cm3 1.35-1.45
Usage:
ATMP•Na4 is used together with other organophosphonic acid, polycarboxylic acid or salt to form organic alkaline agents, it is used in circulating cool water system for all water quality.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Keywords: ATMP•Na4
Related Products: Tetra sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na4)
Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na5)
- 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP)
CAS No. 2809-21-4
Molecular Formula: C2H8O7P2 Molecular weight: 206.02
Structural Formula:
Properties:
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals’ surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/ alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.
The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals.
Specification:
items index
Appearance Colorless or light yellow transparent liquid White crystal powder
Active content (HEDP)% 58.0-62.0 90.0min
Phosphorous acid (as PO33-)% 2.0 max 0.8 max
Phosphoric acid (asPO43- )% 0.8 max 0.5 max
Chloride (as Cl-)% 1.0 max 0.1max
pH (1 solution) 2 max 2 max
Density (20)g/ cm3 1.40 -
Fe ion ppm 10 max 5 max
Colour APHA (Hazen) 40 max -
Usage:
HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/ L is preferred as scale inhibitor, 10-50mg/ L as corrosion inhibitor, and 1000-2000mg/ L as detergent. Usually, HEDP is used together with polycarboxylic acid.
Package and Storage:
HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required.
HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Storage for ten months in room shady and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with wa
- Potassium salt of Amino Trimethylene Phosphonic Acid (ATMP•Kx)
CAS No. 27794-93-0
Molecular Formula: C3H12-xNO9P3Kx
Properties:
ATMP•Kx is the partial potassium salt solution of ATMP. ATMP•Kx has better dissolution ability than that of sodium salt. ATMP•Kx can inhibit scale formation, calcium carbonate in particular, in water system .ATMP•Kx can be used in oilfield refill water system.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Active content (ATMP)% 35.0-40.0
Total phosphoric acid (PO43-) % 34.8-36.8
PH (1% water solution) 2.0-2.5
Fe mg/ L 35 max
Density (20) g/ cm3 1.25-1.35
Usage:
ATMP•Kx is usually used together with organophosphoric acid, polycarboxylic acid, or salts to form organic alkaline agents. ATMP•Kx can be used in circulating cool water system in almost all types of water quality.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Safety Protection:
Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.
Keywords: ATMP•Kx
Related Products: Potassium salt of Amino Trimethylene Phosphonic Acid (ATMP•Kx)
Tetra sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na4)
AminoTrimethylene Phosphonic Acid (ATMP)
- Mono-sodium of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Na)
CAS No. 29329-71-3
Molecular Formula: C2H7O7P2Na Molecular weight: 228
Structural Formula:
Properties:
HEDP•Na is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions. HEDP•Na can dissolve the oxidized materials, it has good scale and corrosion inhibition effects even under 250, it is stable under high pH value, not easy to be hydrolyzed, not easy to be decomposed under normal light and heat condition, its acid/ alkaline and chloride oxidation tolerance are better than that of other organophosph-onic acids. HEDP•Na can form six-ring chelating compounds with metal ions in water system, Ca2+ in particular. HEDP•Na has good scale inhibition effects and obvious dissolution threshold effects. When used with other Water Treatment Chemicals, the synergistic effects is better.
HEDP•Na is suitable for acidic scale inhibitor and detergent, can be used for metal surface treatment.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Active content (HEDP)% 19.0-21.0
Fe mg/ L 20 max
PH (1% water solution) 2.3-2.9
Density (20) g/ cm3 1.11-1.21
Usage:
HEDP•Na is used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as power plant, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, this product is used as detergent for metal and nonmetal. In dyeing industry, this product is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, this product is used as chelating agent.
When used as scale inhibitor, the dosage 2-20mg/ L is preferred, when used as corrosion inhibitor, the dosage 20-100mg/ L is preferred, when used as cleaning agent, the dosage 1000-2000mg/ L is preferred. Usually, HEDP•Na is used together with polycarboxylic acid .
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Keywords: HEDP·Na
Related Products: Monosodium of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Na)
1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP)
Disodium of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Na2)
- Disodium of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Na2)
CAS No. 7417-83-7 CubleK2012
Molecular Formula: C2H6O7P2Na2 Molecular weight: 250
Structural Formula:
Properties:
HEDP•Na2 is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions, it can dissolve the oxidized materials, it has good scale and corrosion inhibition effects even under 250, it is stable under high pH value, not easy to be hydrolyzed, not easy to be decomposed under normal light and heat condition, its acid/ alkaline and chloride oxidation tolerance are better than that of other organophosph-onic acids. HEDP•Na2 can form six-ring chelating compounds with metal ions in water system, Ca2+ in particular. HEDP•Na2 has good scale inhibition effects and obvious dissolution threshold effects. When used with other Water Treatment Chemicals, the synergistic effects is better.
Specification:
items index
Appearance Colorless to light yellow transparent liquid White powder
Active component (HEDP)% 16.5 min 74.0-79.0
Active component (HEDP•Na2)% 20.0 min 89.8 min
density (20)g/ cm3 1.12-1.22 --
Fe mg/ L -- 35 max
Phosphorous acid (as PO33-)% -- 3 max
Dry weight loss % -- 3.0-6.0
PH (1% water solution) 4.0-6.0 4.0-6.0
Usage:
HEDP•Na2 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na2 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na2 is used as chelating agent.
Package and Storage:
For liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
For solid: inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place. .
Safety Protection:
Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.
Keywords: HEDP·Na2
Related Products: Disodium of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Na2)
Tetra sodium of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Na4)
1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP)
- Potassium salt of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Kx)
CAS No. 67953-76-8
Molecular Formula: C2H8-xO7P2Kx
Properties:
HEDP•Kx is the potassium salt of HEDP, HEDP•Kx has better dissolution ability than that of sodium salt under neutral condition. HEDP•Kx is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibitor, antifouling agent of swimming pool, metal cleaning, volume cleaning, iron dust controlling, metal pretreatment, low pressure boiler water treatment and circulating water treatment, etc.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Active component (HEDP)% 26.0-30.0
Total phosphoric acid (PO43-) % 24.7-26.7
Fe mg/ L 20 max
Density (20) g/ cm3 1.30-1.40
PH (1% water solution) 6.0-8.0
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Keywords: HEDP·Kx
Related Products: Potassium salt of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Kx)
Tetra sodium of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP•Na4)
1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid (HEDP)
- Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium Salt (EDTMP•Na5)
CAS No. 7651-99-2
Molecular Formula: C6H15O12N2P4Na5 Molecular weight: 409
Structural Formula:
Properties:
EDTMP•Na5 is a neutral solid product. It is nitrogenous organic polyphosphonic acid, which is a part of cathodic corrosion inhibitor. EDTMP•Na5 can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance. EDTMP•Na5 has good scale inhibition property under temperature 200. EDTMP•Na5 can dissociate into 8 positive-negative ions, thus can chelate with more than two metal ions to form more than two polymer reticulation complex, the complex can be quickly dissolved in water to destroy the normal crystallization of calcium scale. EDTMP•Na5 shows better scale inhibition effects to calcium sulfate and barium sulfate.
EDTMP•Na5 can be used as scale and corrosion inhibitor for circulating water and boiler water system, chelating agent in non-cyanide electroplating, water-softening agent in dyeing industry, etc.
The solid state EDTMP•Na5 is slightly easy to deliquescence, convenient in transportation and suitable for usage in winter and freezing districts.
Specification:
items index
Appearance Amber transparent liquid White powder
Active content (EDTMP•5Na)% 30.0-32.5 81.4 min
Active content (EDTMPA)% 24.0-26.0 65.0 min
Chloride (Cl-) % 2.0 max 2.0 max
Density (20) g/ cm3 1.25 max --
Fe mg/ L 20 max 20 max
PH (1% water solution) 5.0-8.0 6.0-8.0
Package and Storage:
For liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
For solid: inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients. Storage for one year in room shady and dry place.
Keywords: EDTMP•Na5
Related Products: Pentasodium Salt of Ethylene Diamine Tetra (Methylene Phosphonic Acid) (EDTMP•Na5)
Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS)
Ethylene Diamine Tetra (Methylene Phosphonic Acid)EDTMPA (Solid)
- Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Na7)
CAS No. 22042-96-2 (x-Na) 68155-78-2 (7-Na)
Molecular Formula: C9H23O15N3P5Na7 Molecular weight: 727
Structural Formula:
Properties:
DTPMP•Na7 is a scale inhibitor, for barium sulphate in particular and a chelating agent.DTPMP•Na7 can be used as stabilizer for peroxide bleaching, detergent auxiliaries, in industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc.
Specification:
items index
Appearance Umber transparent liquid
Active content (DTPMPA)% > 31.5-33.5 24.0-26.0
Active content (DTPMPANa7)% 40.0-42.5 30.5-33.0
Total phosphoric acid(PO43-)% 25.9-27.9 19.7-21.7
Chloride (Cl-) % 5.0max 5.0max
Fe mg/ L 20max 20max
PH(1% water solution) 7.0-9.0 7.0-9.0
PHas it 6.0-8.0 6.0-8.0
Density (20) g/ cm3 1.34-1.44 1.24-1.34
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
Safety Protection:
Avoid contact with eye and skin, once contacted, flush with water.
Keywords: DTPMP•Na7
Related Products: Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Na7)
Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Nax)
Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
- Polyacrylic Acid Sodium (PAAS)
CAS No. 9003-04-7
Structural Formula:
Properties:
PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAAS can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAAS is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
Specification:
items index
Appearance Colorless or light yellow transparent liquid
Solid content % 50 min
Free monomer (CH2=CH-COOH) % 1.0 max
Density (20)g/ cm3 1.20min
pH(as it) 6.0~8.0
40%, 45% are supplied too..
Usage:
PAAS can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 2-15mg/ L is preferred. When used as dispersant, the dosage should be determined by experiment.
Package and Storage:
25kg or 200kg in plastic barrel. Storage for ten months in room shady and dry place.
Keywords: PAAS
Related Products: Polyacrylic Acid Sodium (PAAS)
Polyacrylic Acid (PAA)
Copolymer of Phosphono and carboxylic Acid(PCA)
- Hydrolyzed Polymaleic Anhydride (HPMA)
CAS No. 26099-09-2
Structural Formula:
Properties:
HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330. HPMA has obvious threshold effect under high temperature (350) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300 with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement.
Specification:
items index
Appearance Pale yellow to umber transparent liquid
Solid content % 48.0 min
Bromine value mg/ g 80.0 max
Average molecular weight 450 min
pH(1% solution) 2.0-3.0
Density (20)g/ cm3 1.18 min
Usage:
HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for one year in room shady and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Keywords: HPMA
Related Products: Hydrolyzed Polymaleic Anhydride (HPMA)
2-Hydroxyphosphonocarboxylic Acid (HPAA)
1-HydroxyEthylidene-1, 1-Diphosphonic Acid (HEDP)
|
www.thwater.net
Go to Member Menu