Phthalic anhydride (PA)

As an important organic chemical material, it is mainly for the production of plastic plasticizers, alkyd resins, dyes, unsaturated resins and some medicines and pesticides. Now, it is widely used in chemical, pharmaceutical, electronics, agriculture, coatings, chemical and other industrial sectors.
Molecular Formula: C₈H₄O₃
Molecular weight: 148.12
Packing: plastic bag lined woven bag, Net wt 25kg

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Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.

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