Term Name:	4-aminoazobenzene-3,4'-disulfonic acid
Synonyms:	2-amino-5-[(E)-(4-sulfophenyl)diazenyl]benzenesulfonic acid, 4-(4-amino-3-sulfophenylazo)benzenesulfonic acid, 4-amino-3,4'-disulfoazobenzene, NSC 57606
Definition:	A 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'.
Ontology:	ChEBI [CHEBI:86124]  ( EBI )