- Chemical Name:Phthalic Anhydride
- CAS Number:85-44-9
- Chemical Family:Anhydrides
- Purity (Assay):99.5 - 99.5 %
- Synonyms:1,2-Benzenedicarboxylic Acid Anhydride, 1,2-Benzenedicarboxylic Anhydride, 1,3-Dioxophthalan, 1,3-Isobenzofurandione, 1,3-Phthalandione, 2-Benzofuran-1,3-Dione, Isobenzofuran-1,3-dione, o-Phthalic Acid Anhydride, PAN
Regar Chemicals Phthalic Anhydride (PA) is an important organic chemical raw material, be used in produce PVC plasticizer, polyester resin, alkyd resin, dye, paint, medicine, pesticide, saccharin etc.