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2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid

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2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid Basic information

Product Name:
2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid
Synonyms:
  • 2-(4-AMINOANILINE)-5-NITROBENZENESULPHONIC ACID
  • 2-(4-aminoanilino)-5-nitrobenzenesulphonic acid
  • 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
CAS:
91-29-2
MF:
C12H11N3O5S
MW:
309.3
EINECS:
202-057-9
Product Categories:
  • Intermediates of Dyes and Pigments
Mol File:
91-29-2.mol
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2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid Chemical Properties

Boiling point:
638.98℃[at 101 325 Pa]
Density 
1.607±0.06 g/cm3(Predicted)
vapor pressure 
0Pa at 25℃
storage temp. 
2-8°C
pka
-1.27±0.48(Predicted)
Water Solubility 
7.8g/L at 20℃
LogP
-2.38
CAS DataBase Reference
91-29-2(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 2-[(4-aminophenyl)amino]-5-nitro- (91-29-2)
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2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid Usage And Synthesis

Uses

2-(4-Aminoaniline)-5-nitrobenzenesulphonicacid (CAS# 91-29-2) is a dye used in oxidative condensation of, with [(ethylphenylamino)methyl]benzenesulfonic acid.

Flammability and Explosibility

Not classified

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