... plastcs and textile,etc Pigment Violet 23Type: Violet 23 RL,Violet 23 BL,Violet 23 RLN,Violet 23 RLS,Violet 23 BLSChemical name: ... 8, 18-dichloro-5, 15-diethyl-5, 15-dihydrodiindolo(3,2-b: 3',2'-mjtriphenodioxazine)Pigment violet ... 23 is a dioxazine pigment of blue tone. It ...