C.I.42795

Reflex Blue RB

Pigment Blue 57

C.I.Pigment Blue 57

3-Methyl-4-[[4-[[4-[(2-methylphenyl)amino]phenyl][4-[(2-methylphenyl)imino]-2,5-cyclohexadien-1-ylidene]methyl]phenyl]amino]benzenesulfonic acid