Pigment Yellow 1 Ph: 7 Density: 1.2-1.5 Oil Absorption: ≤45% Light Fastness: 7 Heat Resistance: 160 Water Resistance: 4-5 Oil Resistance: 4 Acid Resistance: 5 Alkali Resistance: 5 Alcohol Resistance: 4 Mainly use in offset ink, Paint and textile etc.