China Phthalic anhydride | 85-44-9 supplier

Details for Phthalic anhydride

Phthalic anhydride

Category:

Paint and Coatings

CAS NO:

85-44-9

EC NO:

201-607-5

Molecular Formula:

C₈H₄O₃

Molecular Weight:

148.12

Specification:

25kg

InChI:

InChI=1/C16H10O7/c17-13(18)9-5-1-3-7-11(9)15(21)23-16(22)12-8-4-2-6-10(12)14(19)20/h1-8H,(H,17,18)(H,19,20)

Packing:

bag

Product description:

　　Phthalic anhydrid Alias: Phthalic anhydride; Phthalic anhydride; Phthalic anhydride; Phthalic anhydride; Phthalic anhydride.

　　The appearance is a white needle-like crystal. Soluble in acetone, ethanol, slightly soluble in benzene and ether, insoluble in gasoline and water.

　　Phthalic anhydride is mainly a chemical intermediate used in the manufacture of:

　　1. Lead phthalate plasticizer

　　2. Unsaturated polyester resin (UPR)

　　3. Alkyd resin for paints and varnishes

　　4. Polyester polyols

　　5. Acrylic resin

　　6. Pigments and dyes

　　7. Pesticide chemicals

Uses:

Plasticizers; Other chemical raw materials; Pesticide intermediates; Fungicide intermediates; Amide fungicides; Organic blocks; Carboxylic anhydride; Aromatics; Other biochemical reagents; General purpose reagents; Organic chemical raw materials

Synonyms:

2,5-Isobenzofurandione;2-benzofuran-1,3-dione;2,2'-(oxydicarbonyl)dibenzoic acid;o-Phthalic anhydride;

Molecular Structure:

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