Factory Supply Phthalic Anhydride for Plasticizer

Phthalic Anhydride

Chemical formula C8H4O3

Molecular weight 148.11

Melting point 130.8℃

Boiling point 284 °C

Phthalic anhydride is an important organic chemical raw material, mainly used in the production of phthalate plasticizers.

Product Usage

1. Phthalic anhydride is one of the important organic chemical raw materials. Its main derivatives are dibutyl phthalate; dioctyl and diisobutyl are used as plasticizers for PVC, etc.; they can also be used to produce unsaturated polyester Resins; alkyd resins; dyes and pigments; various paints; food additives; laxative phenolphthalein in medicine;

2. This product is used as epoxy resin curing agent. This product is an important organic chemical raw material, mainly used in the production of phthalate plasticizers, coatings, saccharin, dyes and important intermediates of organic compounds, pesticides, fungicides, rubber processing aids, photosensitive materials Wait.

3. Used as an analytical reagent. Organic synthesis intermediates. The dye industry is used to prepare important intermediates such as anthraquinone, 2-chloroanthraquinone, 1,4-dihydroxyanthraquinone, and dyes such as phthalocyanine blue BS, phthalocyanine blue BX, and phthalocyanine blue B.

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