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3,3’,4,4’-Diphenylsulfonetetracarboxylic Dianhydride(CAS:2540-99-0)
3,3’,4,4’-Diphenylsulfonetetracarboxylic Dianhydride(CAS:2540-99-0)

3,3’,4,4’-Diphenylsulfonetetracarboxylic Dianhydride(CAS:2540-99-0)

Product name: 3,3’,4,4’-Diphenylsulfonetetracarboxylic Dianhydride

CAS No.：2540-99-0

Molecule Formula：C16H6O8S

Molecule Weight：358.27

Purity: 99%

Package: 25kg/drum

Description：White powder

Manufacture Standards：Enterprise Standard
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Appearance White powder Conforms
Loss on drying ≤0.50% 0.08%
Assay ≥99.0% 99.9%
Conclusion:        
The Product Conforms to Enterprise Standard.
Mark Cathy