Synonyms: Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-N-phenyl-, hydrochloride (1:1);Pararosaniline, N-phenyl-, monohydrochloride;4-((4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl)-N-phenylaniline monohydrochloride;Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-N-phenyl-, monohydrochloride;4,4'-{[4-(phenylimino)cyclohexa-2,5-dien-1-ylidene]methanediyl}dianiline hydrochloride (1:1)