Min. Order Reference FOB Price
20 Tons US$800.00-1,500.00 / Ton
Product Description
Product Description Phthalic anhydride, or phthalic anhydride, is a cyclic anhydride formed by the intermolecular dehydration of phthalic acid. Benzyl anhydride is a white solid, which is an important raw material in chemical industry, especially in the manufacture of plasticizer. Phthalate ...