p-aminodiphenylamine4-AminodiphenylamineAzosalt RLuxan Black RN, 4'-BianilineN-(4-Aminophenyl)anilineN-4'-BianilineN-Phenyl-1,4-benzenediamineN-Phenyl-1,4-phenylenediamineN-Phenyl-p-aminoanilineN-Phenyl-p-phenylenediaminep-(Phenylamino)anilinep-Aminodiphenylaminep-Anilinoanilinep-Semidine