2-Amino-4,5-dichlorobenzenesulfonic acid

Modify Date: 2025-08-26 20:19:05

2-Amino-4,5-dichlorobenzenesulfonic acid Structure
2-Amino-4,5-dichlorobenzenesulfonic acid structure
Common Name 2-Amino-4,5-dichlorobenzenesulfonic acid
CAS Number 6331-96-0 Molecular Weight 242.080
Density 1.7±0.1 g/cm3 Boiling Point 270 °C(lit.)
Molecular Formula C6H5Cl2NO3S Melting Point 8-10 °C(lit.)
MSDS N/A Flash Point 270 °F

 Names

Name 2-Amino-4,5-dichlorobenzenesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 270 °C(lit.)
Melting Point 8-10 °C(lit.)
Molecular Formula C6H5Cl2NO3S
Molecular Weight 242.080
Flash Point 270 °F
Exact Mass 240.936722
PSA 88.77000
LogP 2.29
Vapour density 7.4 (vs air)
Index of Refraction 1.648

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases R20/21/22
Safety Phrases S62
WGK Germany 3
HS Code 2921420090

 Customs

HS Code 2921420090
Summary HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

Benzenesulfonic acid, 2-amino-4,5-dichloro-
MFCD00036096
3,4-Dichloroaniline-6-sulfonic acid
2-Amino-4,5-dichlorobenzenesulfonic acid
ZR CG DG FSWQ
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