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China, Chinese CAS No. 7585-41-3 Fast Red 2bw Pigment Red 48: 1 for Plastic & Rubber Pigment1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeOrganic PigmentPigment RedOrganic Pigment
Jiangxi Morni Chemical Co., Ltd.
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Product Description Product Description Basic InformationCAS No.: 7585-41-3C.I. Number: C.I. Pigment Red 48:1 (C.I. 15865:1)Molecular Formula: C18H11CIN2O6SBaMolecular Weight: 556.135Chemical Category: Monoazo lakePhysical PropertiesAppearance: Usually red or yellowish-red powderRelative Density: 2.00 - 2.20Specific Surface Area: 30 - 50 m2/gBulk Volume: 2.0 - 2.5 l/kgAverage Particle Size: 100 - 200 nmOil Absorption: 30 - 55 g/100gSolubility: Insoluble in water and ethanol; turns purplish-red when dissolved in concentrated sulfuric acid and brownish-red when dissolved in concentrated nitric acid.Chemical PropertiesStability: Possesses good light and heat resistance.Fastness PropertiesLight Fastness: Grade 4 - 5 for full shade, Grade 4 for tinted shadeEthanol Resistance: Grade 3Ethyl Acetate Resistance: Grade 3 - 4Methyl Ethyl Ketone Resistance: Grade 3Toluene Resistance: Grade 3 - 4Alkali Resistance: Grade 4 - 5Acid Resistance: Grade 4Heat Stability: 180oC for 10 minutes at full shadeApplicationsSuitable for coatings, inks and other systems, as well as plastic products:Exhibits good migration resistance in flexible PVC.Heat resistance reaches 200 - 240oC/5min in PE.Also applicable for food packaging grade inks and other products.Key Terminology NotesMonoazo lake: A type of pigment formed by precipitating water-soluble monoazo dyes with metal salts (in this case, barium salt), featuring good color intensity and cost-effectiveness, widely used in general-purpose coloring fields.Migration resistance: The ability of a pigment to resist migration from the interior of a material to its surface or to adjacent materials, which is particularly important for plastic coloring to avoid color contamination.Food packaging grade ink: Ink that meets specific safety standards (such as low migration of harmful substances) and is suitable for printing on food packaging materials, ensuring no contamination of food.Specification Test itemsSPECIFICATIONHeat resistance200 °C minLight fastness6-8Acid resistance 5Alkali resistance5Fastness to Bleeding4Oil absorption35-45%Specific surface27 m 2 /gDensity1.50 g/cm 3Residue on 80 Mesh5.0% max Application Company profile Exhibition Packing & DeliveryFAQ
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