2,2'-Dibenzothiazolyl disulfide

2,2'-Dibenzothiazolyl disulfide (CAS 120-78-5) is a sulfur-containing heterocyclic compound commercially known as MBTS, Accelerator DM, ALTAX, and Thiofide. It carries no E-code designation and is classified under HS code 29342020. The compound is registered under REACH and recognized in relevant chemical inventories across the EU.

In rubber vulcanization, MBTS acts as a delayed-action accelerator, releasing active benzothiazole species under heat to cross-link polymer chains with controlled scorch safety. It also functions as an antimicrobial agent in personal care formulations, disrupting microbial cell membrane integrity. In food and flavor applications, it serves as a precursor or flavorant contributing sulfurous, meat-like sensory profiles.

MBTS is available in technical and food-contact grades as a yellow powder or crystalline form. Compliance documentation including REACH registration, SDS, and certificate of analysis is available upon request. Standard packaging includes 25 kg bags, with bulk options subject to supplier confirmation.