Synonyms
2-methyl-4-[[4-[[4-[(3-tolyl)amino]phenyl][4-[(3-tolylimino]-2,5-cyclohexadien-1-ylidene]methyl]phenyl]amino]benzenesulphonic acid;Pigment Blue 56;Benzenesulfonic acid, 2-methyl-4-4-4-(3-methylphenyl)aminophenyl4-(3-methylphenyl)imino-2,5-cyclohexadien-