Used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Acts as a sulfur donor in the preparation of various sulfur-containing compounds. Employed in the synthesis of vulcanization accelerators for the rubber industry. Also utilized in flavor and fragrance formulations due to its strong, garlic-like odor, contributing to artificial food flavors in very low concentrations. Serves as a reagent in laboratory research for introducing disulfide functionalities into molecules.