Ethyl ( R) -( + ) -2-( 4-hydroxyphenoxy) propionate
index
Assay 98% min
Appearance Shallow brown liquid
Chiral purity 99% min
Annual output 100T/ a
Usage: Synthesis weed killer intermediate

it is used in the production of LC, pharmaceutical etc. We warmly welcome the relevant enterprises to inquire and corporate with us.
Both the optical and chemical content of the ....

5-Amino-3-cyana-( 2, 6-dichloro-4-trifluoromethyl-phenyl) pyazole
description: Molecular weight: 321
Molecular formula: C11H5Cl2F3N4
Appearance: White or white-like powder
Packaging: ....

2, 6-Dichloro-4-( trifluoromethl) aniline
description: CAS NOÂ £ Â º 24279-39-8
Molecular weight £  º 230.01
Molecular formula £  º C7H4Cl2F3N( C7H4F3N)
Appearance £  º Light brown crystalloid....

2, 2- Bis[ 4- ( 4- aminophenoxy) phenyl]
hexafluoropropane
Purity: 99.9%
Molecular Formula? ? C27 H20 F6 N2 O2
CAS: 69563- 88- 8
Fax 86- 28- 85356300
Telephone 86- ( 0) 13568934485....

4, 4' -bis( 4-aminophenoxy) biphenyl
Purity: 99.9%
Melting point £  º 197.0 £  ­ 198.0
CAS Registry Number: 13080-85-8
Molecular Formula £  º C24H20N2O2
Molecular Weight £  º 368.43
Fax 86-28....

4, 4' -bis( 4-aminophenoxy) benzophenone Purity: 99.9% CAS: 30184- 96- 4 Molecular Weight? ? 396.44 Molecular Formula? ? C25H20N2O3 Melting point? ? 160- 161 Fax 86- 28- 85356300....

2, 2- bis( 4- hydroxyphenyl) hexafluoropane Purity: 99.5% Phenol: 0.1% max Methanol insoluble: 300ppm max Water: 0.1% max Melting point: 160? ? 163? ? Fluoride ion: 100ppm max Fax....

1, 3- Bis( 4' - aminophenoxyl) benzene Purity: 99.9% Molecular Formula C18H16N2O2 Molecular Weight 292.34 CAS Registry Number 2479- 46- 1 Melting point 115- 118? ? C

1, 4- Bis( 4' - aminophenoxyl) benzene Molecular Formula C18H16N2O2 Molecular Weight 292.34 CAS: 3491- 12- 1 Fax 86- 28- 85356300 Telephone 86- ( 0) 13568934485 MSN chemscu@ ....

? ? 99.0% Molecular Formula C10H16O2 Molecular Weight 168.23 CAS Registry Number 5001-18-3 Melting point 255-265? ? C Fax 86-28-85356300 Telephone 86-( 0) 13568934485 MSN chemscu@ ....

? ? 99.0% Molecular Formula C10H16O Molecular Weight 152.23 CAS Registry Number 700-57-2 Melting point 260-265? ? C Fax 86-28-85356300 Telephone 86-( 0) 13568934485 MSN chemscu@ ....

? ? 99.0% Molecular Formula C10H16O Molecular Weight 152.23 CAS Registry Number 768- 95- 6 Melting point 240? ? C Fax 86- 28- 85356300 Telephone 86- ( 0) 13568934485 MSN chemscu@ ....

? ? 99.0% Molecular Formula C10H14Br2 Molecular Weight 294.03 CAS Registry Number 876-53-9 Melting point 112-113? ? C Fax 86-28-85356300 Telephone 86-( 0) 13568934485 MSN chemscu@ ....

? ? 99.0% Molecular Formula C10H14O Molecular Weight 150.22 CAS Registry Number 700-58-3 Melting point 258-260? ? C Fax 86-28-85356300 Telephone 86-( 0) 13568934485 MSN chemscu@ ....

C17H6O7 ? ? 99% CAS: 2421- 28- 5 Appearance: light yellow powder solid.Warning! Cause respiratory tract irritation. Causes eye irritation. May cause digestive tract irritation.....

purity: 99.5% Molecular Formula C16H30O Molecular Weight 238.41 Fax 86-28-85356300 Telephone 86-( 0) 13568934485 MSN chemscu@ hotmail.com E-mail scienceonline@ 163.com

purity: 99.5% Molecular Formula C14H26O Molecular Weight 210.36 Fax 86-28-85356300 Telephone 86-( 0) 13568934485 MSN chemscu@ hotmail.com E-mail scienceonline@ 163.com

purity: 99.5% Molecular Formula C15H28O Molecular Weight 224.38 Fax 86-28-85356300 Telephone 86-( 0) 13568934485 MSN chemscu@ hotmail.com E-mail scienceonline@ 163.com

Molecular Formula C10H20O5 Molecular Weight 220.26 CAS Registry Number 33100-27-5 Density 1.109 Boiling point 100- 135? ? C ( 0.2 mmHg) Refractive index 1.464- 1.466 Fax 86- 28-....

purity: 99.5% Molecular Formula C17H32O Molecular Weight 252.44 Fax 86-28-85356300 Telephone 86-( 0) 13568934485 MSN chemscu@ hotmail.com E-mail scienceonline@ 163.com

1, 2, 3, 6-Tetrahydro-4-methylphthalic anhydride Molecular Formula C9H10O3 Molecular Weight 166.18 CAS Registry Number 3425-89-6 EINECS 222-323-8 Purity 98%

trans-4-Propylcyclohexanecarboxylic acid Molecular Formula C10H18O2 Molecular Weight 170.25 CAS Registry Number 38289- 27- 9 Purity: 99.5% Fax 86- 28- 85356300 Telephone 86- ( 0) ....

1, 4-Cyclohexanedicarboxylic acid Molecular Structure Molecular Formula C8H12O4 Molecular Weight 172.18 CAS Registry Number 1076- 97- 7 Purity: 99% EINECS 214- 068- 6 Melting point....

trans- 4- Pentylcyclohexanecarboxylic acid Molecular Formula C12H22O2 Molecular Weight 198.30 CAS Registry Number 38289- 29- 1 Purity: 99.5% MSN chemscu@ hotmail.com E- Mail....

trans- 4- Butylcyclohexanecarboxylic acid Molecular Formula C11H20O2 Molecular Weight 184.27 CAS Registry Number 38289- 28- 0 Purity: 99.5% MSN chemscu@ hotmail.com E- Mail....

trans- 4- Ethylcyclohexanecarboxylic acid Molecular Formula C9H16O2 Molecular Weight 156.22 CAS Registry Number 6833- 47- 2 Purity: 99.5% MSN chemscu@ hotmail.com E- Mail....

Adamantane Molecular Formula C10H16 Molecular Weight 136.24 CAS Registry Number 281-23-2 Melting point 205-210 purity 99% White crystalline powder

4, 4' -( Hexafluoroisopropylidene) diphthalic anhydride Synonyms 2, 2-Bis( 3, 4-anhydrodicarboxyphenyl) hexafluoropropane Molecular Formula C19H6F6O6 Molecular Weight 444.24 CAS....

4, 4' -Bis( 2, 3-epoxypropoxy) -3, 3' , 5, 5' -tetramethylbiphenyl Molecular Formula C22H26O4 Molecular Weight 354.44 Purity 99% Melting point 105

Methyl-5-norbornene-2, 3-dicarboxylic anhydride Synonyms Methyl nadic anhydride Molecular Formula C10H10O3 Molecular Weight 178.19 CAS Registry Number 25134-21-8 EINECS 246-644-8

2-Ethyl-2-adamantanol Molecular Formula C12H20O Molecular Weight 180.28 CAS Registry Number 14648-57-8 Purity 99%

1, 3-Dibromoadamantane Molecular Formula C10H14Br2 Molecular Weight 294.03 CAS Registry Number 876-53-9 Melting point 112-113C purity 99%

1-Adamantanol Molecular Formula C10H16O Molecular Weight 152.23 CAS Registry Number 768-95-6 purity 99.0% Melting point 240C

1-Bromoadamantane Molecular Formula C10H15Br Molecular Weight 215.13 CAS Registry Number 768-90-1 purity 99.0% Melting point 117-120

2-Bromoadamantane Molecular Formula C10H15Br Molecular Weight 215.13 CAS Registry Number 7314-85-4 purity 99.0% Melting point 137-142

2-Adamantanol Molecular Formula C10H16O Molecular Weight 152.23 CAS Registry Number 700-57-2 purity 99.0% Melting point 260-265

2-Adamantanone Molecular Formula C10H14O Molecular Weight 150.22 CAS Registry Number 700-58-3 EINECS 211-847-2 Purity 99% Melting point 258-260

1, 4-Bis( 4' -aminophenoxyl) benzene Molecular Formula C18H16N2O2 Molecular Weight 292.34 CAS: 3491-12-1 Purity: 99%

2-Methyl-2-adamantanol Molecular Formula C11H18O Molecular Weight 166.26 CAS Registry Number 702-98-7 EINECS 211-847-2 Purity 99% Melting point 214-218

4, 4' -bis( 4-aminophenoxy) diphenylsulfone Nomenclature: BAPS CAS: 13080-89-2 Mo lecul ar Formula C24H20N2O4S Molecular Weight 432.49 Purity: 99.9% Melting point 194.5-196.5 MSN....

4, 4' , 4' ' - methylidynetriphenol; Tri( 4- hydroxyphenyl) Methane Molecular Weight: 298.38 CAS 603- 44- 1 Appearance white to light red crystal solid. Content 99.0% ( HPLC) ....

Lithium Dihydrogen Phosphate
Specification
LiH2PO4 Â ¨ CIndustrial Grade
LiH2PO4-Battery Grade
LiF content min.( % )
99.0
99.5
Other compositions
max.( % )
Na
0.005
0.002
Ca
0.005
0.002....

Lithium Hydroxide Monohydrate High Purity and Battery Grade
Specification
LiOHÂ ¡ Â ¤ H2O -High Purity
LiOHÂ ¡ Â ¤ H2O-Battery Grade
LiOH content min.( % )
99.3
99.0
Other
compositions
max.....

Lithium Chloride Anhydrous
Battery Grade
Specitication
LiCl content min. £  ¨ %  £  ©
99.5
Other compositions max. £  ¨ %  £  ©
Na
0.0015
K
0.06
Fe2O3
0.001
CaCl2
0.015
MgCl2
0.004
SO42-....

lithium carbonate hight purity
Lithium Carbonate Battery Grade
Li2CO3 content min. £  ¨ %  £  ©
99.999% 99.995% 99.99%

Lithium Carbonate Battery Grade
Li2CO3 content min. £  ¨ %  £  ©
99.5
Other compositions
max. £  ¨ %  £  ©
Na
0.025
K
0.001
Fe
0.002
Ca
0.005
Cu
0.001
Pb
0. 001
Ni
0.003
Mn
0.001
Zn
0.001....

Purity 99%
Water solution reaction
Meet with the standard
Complexation force trial
Meet with the standard
Chloride  ¡ à œ 0.02%
Iron  ¡ à œ 5PPM
Heavy Metal ( Pb)  ¡ à œ 5PPM