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4'-Aminoazobenzene-4-sulphonic acid

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4'-Aminoazobenzene-4-sulphonic acid Basic information

Product Name:
4'-Aminoazobenzene-4-sulphonic acid
Synonyms:
  • 4-((4-aminophenyl)azo)-benzenesulfonicaci
  • (4-ANILINOAZO)BENZENE-4-SULFONIC ACID SODIUM SALT
  • 4-[(4'-SULFOPHENYL)AZO]ANILINE SODIUM SALT
  • Para amino azo benzene 4 sulphonic acid
  • 4-(4-Amino-phenylazo)-benzenesulfonic acid anion SODIUM SALT
  • 4-((4-aminophenyl)diazenyl)benzenesulfonic acid
  • PARA AMINOAZOBENZENE-4-SULFONIC ACID (PAAB4SA)
  • P-AMINOAZOBENZENE-4'-SULFONIC ACID
CAS:
104-23-4
MF:
C12H11N3O3S
MW:
277.3
EINECS:
203-187-9
Product Categories:
  • Intermediates of Dyes and Pigments
  • Organics
Mol File:
104-23-4.mol
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4'-Aminoazobenzene-4-sulphonic acid Chemical Properties

Density 
1.3764 (rough estimate)
refractive index 
1.6630 (estimate)
pka
-1.10±0.50(Predicted)
CAS DataBase Reference
104-23-4(CAS DataBase Reference)
EPA Substance Registry System
C.I. Food Yellow 6 (104-23-4)

MSDS

  • Language:English Provider:ALFA

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