Synonyms: Benzenamine, 4,4'-((4-imino-2,5-cyclohexadien-1-ylidene)methylene)bis(N-phenyl-, hydrochloride (1:1);Pararosaniline, N,N'-diphenyl-, monohydrochloride;4,4'-((4-Iminocyclohexa-2,5-dien-1-ylidene)methylene)bis(N-phenylaniline) monohydrochloride;Benzenamine, 4,4'-((4-imino-2,5-cyclohexadien-1-ylidene)methylene)bis(N-phenyl-, monohydrochloride;4-{(E)-(4-aminophenyl)[(4E)-4-(phenylimino)cyclohexa-2,5-dien-1-ylidene]methyl}-N-phenylanilinium chloride