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CHEBI:86124 - 4-aminoazobenzene-3,4'-disulfonic acid

ChEBI IDCHEBI:86124
ChEBI Name4-aminoazobenzene-3,4'-disulfonic acid
Stars
DefinitionA member of the class of azobenzenes that is azobenzene in which one of the phenyl groups is substituted at the para position by a sulfo group, while the other is substituted at a meta position by a sulfo group and at the para position by an amino group. The disodium salt is the biological stain 'fast yellow'.
Last Modified31 July 2015
SubmitterGareth Owen
DownloadsMolfile
FormulaC12H11N3O6S2
Net Charge0
Average Mass357.369
Monoisotopic Mass357.00893
SMILESNc1ccc(/N=N/c2ccc(S(=O)(=O)O)cc2)cc1S(=O)(=O)O
InChIInChI=1S/C12H11N3O6S2/c13-11-6-3-9(7-12(11)23(19,20)21)15-14-8-1-4-10(5-2-8)22(16,17)18/h1-7H,13H2,(H,16,17,18)(H,19,20,21)/b15-14+
InChIKeyDCYBHNIOTZBCFS-CCEZHUSRSA-N
Roles Classification
Chemical Role:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
ChEBI Ontology
Outgoing Relation(s)
4-aminoazobenzene-3,4'-disulfonic acid (CHEBI:86124) is a amino sulfonic acid (CHEBI:37793)
4-aminoazobenzene-3,4'-disulfonic acid (CHEBI:86124) is a azobenzenes (CHEBI:22682)
4-aminoazobenzene-3,4'-disulfonic acid (CHEBI:86124) is a primary arylamine (CHEBI:50471)
4-aminoazobenzene-3,4'-disulfonic acid (CHEBI:86124) is conjugate acid of 4-aminoazobenzene-3,4'-disulfonate (CHEBI:86125)
Incoming Relation(s)
4-aminoazobenzene-3,4'-disulfonate (CHEBI:86125) is conjugate base of 4-aminoazobenzene-3,4'-disulfonic acid (CHEBI:86124)
IUPAC Name 
2-amino-5-[(E)-(4-sulfophenyl)diazenyl]benzenesulfonic acid
Synonyms  Source
4-amino-3,4'-disulfoazobenzeneChemIDplus
NSC 57606ChemIDplus
4-(4-amino-3-sulfophenylazo)benzenesulfonic acidChemIDplus
Registry NumbersSources
CAS:101-50-8ChemIDplus