Phthalic Anhydride

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Phthalic Anhydride
PROPERTYUNITSPECIFICATION
Purity % 99.50 Minimum
Solidification Point °C 130.5 Minimum
Color, Molten Pt-Co 20 Maximum
Stability Pt-Co 50 Maximum
Maleic Anhydride % 0.05 Maximum

Application

Phthalic Anhydride is a chemical intermediate used in the production of phthalate ester plasticizers and unsaturated polyester resins used for fiberglass. Other uses for Phthalic Anhydride include the manufacture of alkyd resins for coating applications, dye intermediates and pigments, polyester polyols and flame-retardants.

Packaging

This product is available in bags or supersacks. Please ask about custom packaging.

Synonyms

2-benzofuran-1,3-dione, Isobenzofuran-1,3-dione

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