Diamines
4,4'-Diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid
2,2'-DCB · CAS 17557-76-5
4,4'-Diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid (2,2'-DCB) belongs to the Diamines family and is supplied for polyimide, display and semiconductor applications. Purity, packaging and documentation are confirmed against the lot on quotation.
- CAS number
- 17557-76-5
- Abbreviation
- 2,2'-DCB
- Family
- Diamines
- Purity
- HPLC ≥ 99.5%
- 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