Phthalic anhydride is the organic compound which is the anhydride of phthalic acid. Phthalic anhydride is a principal commercial form of phthalic acid. It was the first anhydride of a dicarboxylic acid to be used commercially. This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics
Phthalic anhydride PA is used in the manufacture of unsaturated polyester resins (UPR) that are usually blended with glass fibers to produce fiberglass-reinforced plastics. Principal consumer markets are the construction, marine, and transportation sectors. PA-based alkyd resins are used in paints and lacquers that go in to architectural, machinery, furniture, and fixture applications.
Get in Touch
Phone: +91-22-28885544 / +91-22-40045577
Cell: +91-9821038477/ +91-9920384771
10 am - 6 pm (Mon-Sat)
432-433, New Sonal link Indl. Estate, Bldg no. 2, Link Rd., Malad (W),
Mumbai – 400064. India