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6-Amino-M-Toluenesulfonic Acid

6-Amino-M-Toluenesulfonic Acid / CAS : 88-44-8

Appearance Acicular crystal UN 2585
HS 29214300 DG Class 8
Synonyms 4B Acid; 2-Amino-5-Methylbenzenesulfonic Acid; 4-Aminotoluene-3-Sulphonic Acid; P-Toluidine-2-Sulfonic Acid
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Properties

Summary

Formula
C7H9NO3S
Molecular Mass
187.21600
Exact Mass
187.03000
PSA
88.77000
Logp
2.48590
IUPAC
2-amino-5-methylbenzenesulfonic acid
SMILES
CC1=CC(=C(C=C1)N)S(=O)(=O)O

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
300 °C
Density
1.431 g/cm3
Boiling Point
375ºC
Appearance
Acicular crystal
Acidity and Basicity
acidness

Export information

HS Code
29214300
Export Rebate
13%
UN No.
2585
DG-Class
8
Risk Code
R45-34-36
Safety Label
T,C,Xi

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