An aromatic dianhydride used as the key monomer for high-performance polyimide films, resins, and adhesives, and as a curing agent and crosslinker for epoxy and polyester systems.
Full specification
- Molecular formula
- C10H2O6
- Grades
- technicalhigh-purity
- Packaging
- 25 kg drum · 500 kg big bag
- Synonyms
- pyromellitic dianhydride · PMDA · benzene-1,2,4,5-tetracarboxylic dianhydride · 89-32-7
- Appearance
- White to off-white crystalline powder
Compliance & regulatory
Region: EU — Chemotto S.r.l., Milano
- REACH-aligned supply
- CLP-labelled
REACH REACHRegistration, Evaluation, Authorisation and Restriction of Chemicals — the EU chemicals regulation (EC 1907/2006). CLP CLPClassification, Labelling and Packaging — the EU regulation (EC 1272/2008) for hazard communication. SVHC SVHCSubstance of Very High Concern — flagged on the REACH Candidate List for possible authorisation or restriction.