3,3',4,4'-Benzophenonetetracarboxylic dianhydride(BTDA)
CAS No.: [2421-28-5]
Synonyms: Benzene-1,2,4,5-tetracarboxylic dianhydride
Molecular formula: C17H6O7
Molecular weight: 322.23
Specification:
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Appearance: off-white powder
Purity: 98.5% min.
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Packing: net 25 kg drum
Molecular structure:
