3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (CAS 2421-28-5) is a high-quality chemical from TCI, supplied as Reagent Grade / for Synthesis.
Application: Used as a monomer in the synthesis of polyimides, polyurethanes, and polyamides.
Specifications:
- Molecular formula: C17H6O7
- CAS number: 2421-28-5
- Purity: >96.0%(T)
- TCI product code: B0948
Synonyms: 4,4'-Carbonyldiphthalic Anhydride
Available from AMI Scientific, the authorised TCI distributor in Indonesia. Contact us for pricing and stock availability — we ship throughout Indonesia.
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