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Metanilic Acid

Metanilic Acid / CAS : 121-47-1

Appearance White to grayish-beige. Powder UN 0
HS 29214200 DG Class 0
Synonyms M-Anilinesulfonic Acid; 3-Aminobenzenesulfonic Acid; Benzenesulfonic Acid, 3-Amino-; 3-Sulfoaniline; 3-Amino-Benzenesulfonicaci; Aminobenzenesulfonic Acid; Aminobenzenesulfonicacid; Benzenesulfonicacid,3-Amino; Benzenesulfonicacid,3-Amino-; Kyselina Anilin-3-Sulfonova
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Properties

Summary

Formula
C6H7NO3S
Molecular Mass
173.19000
Exact Mass
173.01500
PSA
88.77000
Logp
2.17750
IUPAC
3-aminobenzenesulfonic acid
SMILES
C1=CC(=CC(=C1)S(=O)(=O)O)N

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
>300 °C(lit.)
Density
1.69
Appearance
White to grayish-beige. Powder

Export information

HS Code
29214200
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R20/21/22
Safety Label
Xn

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