... Violet 23 powder Good resistance to heat,weather and sunshine,used for coating, printing ink,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 ...