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2-Amino-5-Chlorobenzenesulfonic Acid

2-Amino-5-Chlorobenzenesulfonic Acid / CAS : 133-74-4

Appearance Colorless acicular crystal UN -
HS 29215190 DG Class -
Synonyms 2-Amino-5-Chlorobenzenesulphonic acid; 2-Amino-5-Chlorobenzene-1-Sulfonic acid; 5-Chloroorthanilic acid; 2-Amino-5-Chloro-Benzenesulfonic acid; 4-Chloroaniline-2-Sulfonic ACID; p-Chloranilin-o-Sulfosaure
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Properties

Summary

Formula
C6H6ClNO3S
Molecular Mass
207.63500
Exact Mass
206.97600
PSA
88.77000
Logp
2.83090
IUPAC
2-amino-5-chlorobenzenesulfonic acid
SMILES
C1=CC(=C(C=C1Cl)S(=O)(=O)O)N

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
>300°C
Density
1.642g/cm3
Appearance
Colorless acicular crystal
Acidity and Basicity
acidness

Export information

HS Code
29215190
Export Rebate
13%

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