Term Name:	5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid
Synonyms:	5-(Acetylamino)-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonic acid, 5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid, acid red 1 (free acid form), acid red 1 free acid, azophloxine free acid
Definition:	A naphthalenesulfonic acid that is 3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid carrying additional phenyldiazenyl, hydroxy and acetamido substituents at position 3, 4, and 5 respectively. The disodium salt is the biological stain 'azophloxine'.
Ontology:	ChEBI [CHEBI:87465]  ( EBI )