Dianhydrides
3,3',4,4'-Benzophenonetetracarboxylic dianhydride
BTDA · CAS 2421-28-5
3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BTDA) belongs to the Dianhydrides family and is supplied for polyimide, display and semiconductor applications. Purity, packaging and documentation are confirmed against the lot on quotation.
- CAS number
- 2421-28-5
- Abbreviation
- BTDA
- Family
- Dianhydrides
- Purity
- HPLC ≥ 98% / 99% / 99.5% / 99.8%
- Packaging
- 25 kg / 200 kg — on request
- Documentation
- COA and SDS with every lot
Documents supplied
- Certificate of analysis (COA) — lot specific
- Safety data sheet (SDS) to current GHS revision
- REACH / TSCA statement for EU and US imports
- Packing list and dangerous goods declaration where applicable