Min. Order Reference FOB Price
1 Ton US$700.00-1,100.00 / Ton
Product Description
Factory Wholesale Supply CAS No 85-44-9 Purity 99.9% PA/Phthalic Anhydride Phthalic anhydride is the organic compound with the formula C6H4(CO)2O. It is the anhydride of phthalic acid. This colourless solid is an important industrial chemical, especially for the large-scale production of ...