Light Fastness: 5 Heat Resistance: 180 Oil Resistance: 3 Acid Resistance: 4 Alkali Resistance: 4 Physical and Chemical Properties PH Value7 Density (g/cm3 )1.8 Oil Absorption (ml/100g)45 Light4 Heat (°C)160 Water4 Linseed Oil4 Acid4 Alkali3 Application: Blueish, Transparent, Offset inks, Plastic pigment red 53:1 for ink