Phthalic Anhydride

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Phthalic Anhydride

CAS# ‎85-44-9
Formula: C8H4O3
Synonyms: 1,3-Isobenzofurandione; 2-hydroxyimidazole

Phthalic anhydride is is the anhydride of phthalic acid. It is an important industrial chemical, especially for the large-scale production of plasticizers for plastics.

Product Specifications

Molecular Weight   148.12
Appearance   White crystalline powder
Density   1.53 g/cm3
Refractive Index   1.646
Assay   ≥ 99 %
Odor   Characteristic, acrid odor
Boiling Point   284 °C
Melting Point   131 - 134 °C
Flash Point   152 °C
Class Other Specialties, Resins and Paints
Market   Specialties

Additional Information

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