Min. Order Reference FOB Price
20 Tons US$900.00-1,100.00 / Ton
Product Description
CAS No 85-44-9 Purity 99.5% PA/Phthalic Anhydride Phthalic anhydride is a white solid and is an important raw material in chemical industry, especially for the manufacture of plasticizers. important plasticizer. Used in the paint industry; production of unsaturated polyester resins for the ...