The pigment violet 1 is a reddish violet with soft particles, It mainly used in Water-base Ink, Industrial Paint and so on .   P.H. Value: 5.0-6.0 Density: 1.6 Oil Absorption(ml/100g): 40-50 Light Fastness: 8 Heat Resistance: 220-240°C Water Resistance: 5 Oil Resistance: 5 Acid Resistance: 5 Alkali Resistance: 5

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