Name: Phthalic anhydride
Other name: 2，2’-(oxydicarbomyl)dibenzoin acid;PA;2,5-Isobenzofurandione
Melting point: 130.8 ℃
Boiling point: 284.5 ℃
Appearance:White flake or crystalline powder
Package: 100g, 1Kg, 5Kg, Bulk package
Availability: in stock
Annual output: 80 000 tons / year
Applications: For pharmaceutical, pesticide and chemical intermediates.
Phthalic anhydride is mainly used in the production of phthalate lipid plasticizer, the consumption of phthalic anhydride accounts for about 60% of total consumption of phthalic anhydride, dye and paint account for 25%, unsaturated resin and other products account for about 15%.
Phthalic anhydride is also named as 2，2’-(oxydicarbomyl)dibenzoin acid;PA;2,5-Isobenzofurandione.Phthalic anhydride is an important organic chemical raw material, mainly used in the production of plastic plasticizer, alkyd resin, dyestuff, unsaturated resin and some medicines and pesticides.
Phthalic anhydride has been supplying from UCHEM in large quantity with competitive price.