widely used in the colorations of solvent ink, water-based ink, plastic, coating, rubber, leather and coating printing. 1. Product NameTrade Name: Fast Violet Toner WC.I. Number: Pigment Violet 3                CAS Number: 1325-82-2EU Number: 273-548-3Chamical Family: Triphenylmethane 2. Physical, Chemical and Fastness PropertiesMolecular Weight: 6850-7818Molecular Formula: ------P.H. Value: 7.0-8.0Density: 1.6Oil Absorption(ml/100g): 40-50Light Fastness: 5Heat Resistance: 120°CWater Resistance: 4Oil Resistance: 4Acid Resistance: 4Alkali Resistance: 4 3. ApplicationShade: Bluish VioletMain Application: Water base Ink.Can Use: Offset Ink.