Phthalic Anhydride, Brand Name : OEM, Packaging Size : 25kg

Phthalic anhydride is one of the most important organic chemical raw materials. Its main derivatives are dibutyl phthalate, dioctyl ester and diisobutyl, which are used as plasticizers for PVC, unsaturated polyester resin, alkyd resin, dyes and pigments, various paints, food additives, phenolphthalein in medicine, imiphos in pesticides, bentazone and sodium saccharin, etc