4-Phenylethynylphthalic Anhydride CAS:119389-05-8
CAS: 119389-05-8
FORMULA: FORMULA: C16H8O3
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Product Introduction
4-Phenylethynylphthalic anhydride
CAS: 119389-05-8
FORMULA: C16H8O3
STRUCTURE:
Product specification
|
Test |
Specification |
|
Appearance |
Pale yellow to yellow powder |
|
Purity |
≥99% |
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