HomeCategories2421-28-5( 3 products available )
A1233912

Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride , 96% , 【2421-28-5】

Molecular Formula: C17H6O7 Formula Weight: 322.23
4,4′-Carbonyldiphthalic anhydride
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A1361612

Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride , 96%, sublimation and purification, low metal ions , 【2421-28-5】

Molecular Formula: C17H6O7 Formula Weight: 322.23
4,4′-Carbonyldiphthalic anhydride
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A0588156

Benzophenone-3,3′,4,4′-tetracarboxylicdianhydride , 99% , 【2421-28-5】

Molecular Formula: C17H6O7 Formula Weight: 322.23
4,4′-Carbonyldiphthalic anhydride
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