C.I.Pigment Brown 28,C.I.69015,CAS 131-92-0,665.65,C42H23N3O6,Fast Brown R,Natural Violet RL
C.I.Pigment Brown 28,C.I.69015,CAS 131-92-0,665.65,C42H23N3O6,Fast Brown R,Natural Violet RL
C.I.Pigment Brown 28,C.I.69015,CAS 131-92-0,665.65,C42H23N3O6,Fast Brown R,Natural Violet RL