Selling Offers (17) - wuhan hechang chemical co., ltd

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SSO3

Assay( % ) e55
Density g/ cm3( 20 ) 1.29-1.35
PH 3.0-5.0
Refractive Index( 20 ) 1.3975-1.4088
Level of addition( mg/ l) 1-20
Consumption( g/ KAH) 2
Application
Impurities tolerance agent, ....
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Propargyl chloride

It is a starting material for manufacturing brightening for nickel plating, . As a propargyl precursor, it is widely used in all kinds of synthesis and pharmaceutical. Whatâ € ™ s....
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POPS

CAS NO. 0290-53-0
Appearance
orange-yellow clear liquid
Assay( % ) e45
Density g/ cm3( 20 ) 1.13-1.19
PH 10-13
Level of addition 10-100
Application
Leveling agent , brightener for low....
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Pyridinium propyl sulphobetain (PPS)

CAS NO. 15471-17-7
Assay( % ) e99
Melting point ( ) 280
PH 2.5-6
Level of addition( mg/ l) 50-150
Consumption( g/ KAH) 10
Application
strong leveling agent
Packing 25kg plastic barrel....
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Propynesulfonic acid sodium salt (PS)

Origin:
China

CAS NO. 55947-46-1
Appearance Clear yellowish liquid
Assay( % ) 25
Density g/ cm3( 20 ) 1.15-1.25
PH 2.0-4.0
Refractive Index( 20 ) 1.3800-1.3900
Level of addition( mg/ l) 40-120....
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Diethylaminopropyne formic acid (PABS)

CAS NO. 125678-52-6
Assay( % ) e70
Density g/ cm3( 20 ) 1.02-1.06
PH 4.0-5.8
Refractive Index( 20 ) 1.4190-1.4320
Level of addition( mg/ l) 5-40
Consumption( g/ KAH) 5-40
Application....
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1-Diethylamino-2-propyne (DEP)

CAS NO. 4079-68-9
Assay( % ) e98
Density g/ cm3( 20 ) 0.75-0.85
PH e7
Refractive Index( 20 ) 1.4245-1.4467
Level of addition( mg/ l) 1-10
Consumption( g/ KAH) 1.5
Application Leveling....
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Bis benzene sulphonylimide (BBI)

CAS NO. 2618-96-4
Sulfonyl imide compound, it has physical characteristic of sulfonyl imide, soluble in alkaline solution. In electroplating, used as primary brightener instead of....
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Hexin-3-diol-2.5 ( HD )

Appearance
yellow to yellowish liquid
Assay( % ) 80
Level of addition( mg/ l) 50-500
Application Leveling agent , brightener. Intermediate of Semi-bright nickel and bright nickel.
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chloral hydrate (TCA)

Origin:
China

CAS NO. 302-17-0
Chloral hydrate( TCA) , as our leading product, the quality has already been up to EP4 and USP24, its exports has covered the market in Europe, America and....
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Butynediol propoxylate (BMP)

CAS NO. 1606-79-7
Lasting brightener, weak leveling agent.
Assay( % ) e95
Density g/ cm3( 20 ) 1.07-1.09
PH 4.0-7.0
Refractive Index( 20 ) 1.4640-1.4726
Level of addition( mg/ l) 20-120....
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CFORMALDEHYDE SODIUM BISULFITE ADDITION COMPOUND (PN)

Origin:
China

CAS NO. 870-72-4
It can effectively complex iso-metal ion such as Cu, Zn, Pb, co-deposition with nickel ion.
Assay( % ) 28
Density g/ cm3( 20 ) 1.20-1.25
PH e7
Refractive Index( 20 ) 1....
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Propargyl alcohol propoxylate (PAP)

it is a kind of intermediate for nickel plating, and used for Leveling agent, brightener.

Assay( % ) e98
Density g/ cm3( 20 ) 0.97-0.98
PH 6.0-7.5
Refractive Index( 20 ) 1.4430-1.4455....
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Butynediol ethoxylate (BEO)

CAS NO. 1606-85-5
Lasting brightener, weak leveling agent.
Appearance
Clear red-yellow to red brown liquid
Assay( % ) e98
Density g/ cm3( 20 ) 1.11-1.16
PH 4.0-7.0
Refractive Index( 20....
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Pyridinium hydroxy propyl sulfobetaine (PPS-OH)

Origin:
China

High leveling agent for nickel plating, ( specially suitable for high and medium current density area) .
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Sodium allyl sulfonate ALS

Auxiliary brightener, it can improve throwing power and ductility of metal.
ALS liquid is made through special catalysing technology, without harmful ingredient to the plating....
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propynol ethoxylate (PME)

Origin:
China

Leveling agent, brightener.
PME is made through distillation under high-vacuum decompression, with high active content and low impurities

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