China Manufacturer Pigment Green 7 for Water-Based Ink¹

Product Description Product DescriptionPigment Green 7 is a high-performance organic pigment, chemically known as copper phthalocyanine green. It features bright color and strong tinting strength, and is widely used in fields such as coatings, inks, and plastics. The following are its specific properties: Chemical Properties: Molecular formula: C32HxClyN8Cu (y=14~15, x+y=16), which can also be written as C32Cl16CuN8.CAS No.: 1328-53-6.Chemical category: Copper phthalocyanine. Physical Properties: Appearance: Green powder.Hue or shade: Bright green.Relative density: 1.80~2.47.Bulk density: 15.0~20.5 lb/gal.Melting point: 480oC.Average particle size: 0.03~0.07μm.Particle shape: Rod-like.Specific surface area: 41~75 m2/g.pH value (10% slurry): 4.4~8.8.Oil absorption: 22~62 g/100g.Hiding power: Transparent type. Performance Properties: Lightfastness: According to ISO 4892 standard, it can reach level 8.Weather resistance: Level 5.Acid resistance: Level 5.Alkali resistance: Level 5.Solvent resistance: Resistance to ethanol, petroleum solvents, dibutyl phthalate, and paraffin oil all reach level 5.Heat stability: Up to 300oC.Specification Parameter nameUnitFigureWeather fastness/4Light fastness/7Heat resistanceoC200Overpainting resistance/4-5Water resistance/4-5Acid resistance/5Alkali resistance/4Ethanol resistance/4-5EA resistance/4Xylene resistance/4MEK resistance/4  Application Company profile Exhibition Packing & DeliveryFAQ

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