Pigment Violet 23

PIGMENT VIOLET 23 51319 C.I.NO.PV23 ORGANIC PIGMENT USED FOR INK,PLASTIC,COATING. STANDARD.:CLARIANT RL,BL Chemical Composition: Chemical Constitution: Dioxazine Violet Chemical Formula: C34H22CL2N4O2 CAS NO.# 6358-30-1 EU NO.# 228-767-9 Physical Properties: Melting / Softening Point: 430-455ºC Physical Form : Violet Powder PH Value: 6.2 Oil Absorption: NA Specific Gravity: 1.40-1.60g/cm3 Fastness and Solvents resistance Properties: Dispersibility: Excellent Light Fastness: Full Shade: 8 Tinting Shade: 8 Heat Fastness: Full Shade: 5 Tinting Shade: 5 Resistance to Solvents: Xylene 5 Ethanol 5 Butanol 5 Notes: Ethyl Acetate 5 Light Fastness: 8 = Excellent Mineral Spirit 5 Heat Fastness: 5 = Excellent DOP 5 Solvents Resistance: 5 = Excellent Linseed Oil 5 Acid 5 Alkali 5