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China, Chinese CAS No. 85-44-9 White Powder 99.5% PA Phthalic Anhydride for Plasticizer1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Organic ChemicalsBenzene DerivativePhthalic AnhydridePrice of Phthalic Anhydride
Tianjin Sino Chemical Co., Ltd
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Product Description Product DescriptionProduct Name: Phthalic anhydrideCAS:85-44-9Molecular Formula: C8H4O3Assay:99.0% minAppearace:White powderMain Characteristic:1.Phthalic anhydride is the organic compound with the formula C6H4(CO)2O. It is the anhydride of phthalic acid. Phthalic anhydride is a principal commercial form of phthalic acid.2. It was the first anhydride of a dicarboxylic acid to be used commercially.3.This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics.SpecificationSpecification of Phthalic Anhydride:ItemIndexTop gradeFirst gradeQualified productAppearancewhite scaly or crystalline powderwhite scaly or crystallinepowder with slight colorsmolten Chroma(Chroma no. )≤2050100thermostable Chroma(Chroma no. )≤50150-Chroma of vitriol(Chroma no. )≤60100150crystallization point°C≥130.5130.3130.0Purity(mass fraction)%≥99.8099.5099.00Free acid(mass fraction)≤ %0.200.300.50 ApplicationPhthalic anhydride is an important organic chemical raw material, mainly used in the production of plastic plasticizers, alkyd resins, dyes, unsaturated resins and certain pharmaceuticals and pesticides. Currently widely used in chemical, pharmaceutical, electronics, agriculture, coatings, fine chemicals and other industrial sectors.Packaging & Shipping25 KG bag , 20 MT/20'FCL ; 28MT/40'FCL500kg bag, 28MT/40'FCLalso be packed according to customer's needs.Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.Company Profile
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