CAS Registry Number

CAS 5331-91-9 — 5-Chloro-2-mercaptobenzothiazole

5-Chloro-2-mercaptobenzothiazole is a sulfur-containing heterocyclic compound widely used as a vulcanization accelerator in rubber manufacturing, enhancing cure rates and improving material properties. It also functions as a corrosion inhibitor and intermediate in organic synthesis. This chemical has a CAS number of 5331-91-9, with a molecular formula of C7H4ClNS2 and a molecular weight of 201.70. It is stable at ambient storage conditions and carries no classification as a hazardous substance under standard labeling. Molekula supplies 5-Chloro-2-mercaptobenzothiazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.