The molecule is an azo dye with a structure consisting of acetanilide substituted on the 4-position of the phenyl group with a 6-hydroxy-m-tolylazo group. It has a role as a dye and an allergen. It is a monocarboxylic acid amide and a member of azobenzenes. It derives from an azobenzene.
N-[4-[(2-hydroxy-5-methylphenyl)diazenyl]phenyl]acetamide