CAS:85-44-9丨Phthalic Anhydride

Phthalic anhydride is one of the most important organic chemical raw materials, its main derivatives are dibutyl phthalate, dioctyl ester and diisobutyl ester, etc., used as PVC plasticizer; It can also be used in the production of Chemicalbook unsaturated polyester resin, alkyd resin, dyes and pigments, a variety of paints, food additives, laxative agent phenolphthalein in medicine, thiophosphorous imide in pesticides, chloroxone and saccharin sodium, etc.

CAS:85-44-9

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