CAS Registry Number

CAS 540-63-6 — 1,2-Ethanedithiol

1,2-Ethanedithiol (CAS 540-63-6) is a colorless, flammable liquid with a strong garlic-like odor, primarily used as a vulcanization accelerator in rubber manufacturing, a metal chelating agent, and in organic synthesis for disulfide bond formation. It is also employed in semiconductor manufacturing and as a reagent in analytical chemistry. This chemical has a molecular formula of C2H6S2 and a molecular weight of 94.20 g/mol. It should be stored at ambient conditions but handled with caution, as it carries a "Danger" signal word due to its toxicity and flammability. Molekula supplies 1,2-Ethanedithiol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.