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4-Phenylethynylphthalic Anhydride(CAS:119389-05-8)
4-Phenylethynylphthalic Anhydride(CAS:119389-05-8)

4-Phenylethynylphthalic Anhydride(CAS:119389-05-8)

Product name: 4-Phenylethynylphthalic Anhydride

CAS No.：119389-05-8

Molecule Formula：C16H8O3

Molecule Weight：248.23

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% 0.15%
Assay ≥99.0% 99.7%
Conclusion:        
The Product Conforms to Enterprise Standard.
Mark Cathy