Description

Phthalic anhydride

CAS NO: 85-449

Other Designation: Isobenzofuran-1,3dione/C8H4O3

Property Unit Test Method Specification Value
PA Content %Wt Rollechim PA/AM01-3 99.85 min
Melting Poit °C ASTM E-324-99 (Withdrown) 131.6 max
Moleic Anhydride Content %Wt Rollechim PA/AM01-3 0.05 max
Color Index to Hozen – ASTM D 3366-03 20 max
Color Index to Hozen After 90 min at 250°C – ASTM D 3366-03 30 max
Phthalide Content %Wt Rollechim PA/AM01-3 0.02 max

 

Additional information
Purity ( W/W% )99.85
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