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2-(4-Aminoanilino)-5-Nitrobenzenesulphonic Acid

2-(4-Aminoanilino)-5-Nitrobenzenesulphonic Acid / CAS : 91-29-2

Appearance - UN 0
HS 29215900 DG Class 0
Synonyms 2-(4-Aminoaniline)-5-Nitrobenzenesulphonic Acid; 4-Nadpsa; 4-Amino-4'-Nitrodiphenylamine-2'-Sulfonic Acid; 4'-Amino-4-Nitrodiphenylamino-2-Sulfonic Acid; 2-[(4-Aminophenyl)Amino]-5-Nitro-Benzenesulfonicaci; 2-[(4-Aminophenyl)Amino]-5-Nitro-Benzenesulfonicacid; 3-Amino-6-Anilino-3-Nitro-1-Cyclohexa-1,5-Dienesulfonic Acid; 4-Amino-4-Nitro-2-Sulfodiphenylamine
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Properties

Summary

Formula
C12H11N3O5S
Molecular Mass
309.3
Exact Mass
309.04200
PSA
146.62000
Logp
4.42550
IUPAC
2-(4-aminoanilino)-5-nitrobenzenesulfonic acid
SMILES
C1=CC(=CC=C1N)NC2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)O

Attribute classification

Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
140-142
Density
1.607±0.06 g/cm3(Predicted)

Export information

HS Code
29215900
Export Rebate
13%
UN No.
0
DG-Class
0
Safety Label
Xi

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