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91-29-2

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91-29-2 Structure

91-29-2 Structure
IdentificationMore
[Name]

2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid
[CAS]

91-29-2
[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
4-Amino-4-Nitro-2-Sulfodiphenylamine
4-Nitro-4-aminodiphenylamine-2-sulfonate
4 NADAPSA (NITRO PARA PARA ACID)
2-(p-Aminoanilino)-5-nitrobenzenesulfonic acid
4-Nitro-4'-amino-2-sulfodiphenylamine
[EINECS(EC#)]

202-057-9
[Molecular Formula]

C12H11N3O5S
[MDL Number]

MFCD00035932
[Molecular Weight]

309.3
[MOL File]

91-29-2.mol
Chemical PropertiesBack Directory
[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]

91-29-2(EPA Substance)
Safety DataBack Directory
[TSCA ]

TSCA listed
[REACH Registrations]

Active
Hazard InformationBack Directory
[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]

Notclassified
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

91-29-2(sigmaaldrich)
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