index>>Polyimide - Dianhydride Monomer>3,3',4,4'-Benzophenonetetracarboxylic dianhydride>
Project Target
Product Name 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Abbreviation BTDA
Cas No. 2421-28-5
Appearance
Purity ≥98%
Metal Ion
Molecular formula