CAS Registry Number
CAS 25038-81-7 — Poly(pyromellitic dianhydride-co-4,4'-oxydianiline)
Poly(pyromellitic dianhydride-co-4,4'-oxydianiline) is a high-performance polyimide polymer used extensively in the electronics and aerospace industries for its exceptional thermal stability and electrical insulation properties. This product is identified by CAS number 25038-81-7 and carries no signal word. Molekula supplies Poly(pyromellitic dianhydride-co-4,4'-oxydianiline) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 25038-81-7
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.