3,3',4,4'-Benzophenonetetracarboxylic Dianhydride CAS: 2421-28-5
● CAS: 2421-28-5
● FORMULA: C17H6O7
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BTDA; 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
CAS: 2421-28-5
FÒMIL: C17H6O7
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