CAS Registry Number
CAS 121-91-5 — Isophthalic acid
CAS 121-91-5
Isophthalic acid is a white crystalline powder primarily used as an intermediate in the production of high-performance polymers, resins, and coatings. It is identified by CAS number 121-91-5 and carries no signal word for hazard classification. Molekula supplies Isophthalic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 121-91-5
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.