Pigment Violet 23 powder Good resistance to heat,weather and sunshine, ... textile,etc Pigment Violet 23Type: Violet 23 RL,Violet 23 BL,Violet 23 RLN,Violet 23 RLS,Violet 23 BLSChemical name: 8, 18-dichloro ... -dihydrodiindolo(3,2-b: 3',2'-mjtriphenodioxazine)Pigment violet 23 is a dioxazine pigment of blue tone. It has ... In 10kgs/25kgs paper bag or 25kgs drum. supply Cas No:6358-30-1 Pigment Violet 23