Used as a rubber vulcanization accelerator, particularly in tire manufacturing, where it improves processing safety and enhances crosslink density. It is effective in sulfur-cured systems, providing good scorch delay and efficient cure characteristics. Also employed in industrial rubber goods to improve heat resistance and aging properties. Shows compatibility with various elastomers, including natural rubber and styrene-butadiene rubber. Additionally, it functions as an intermediate in the synthesis of other sulfur-containing compounds used in polymer stabilization and lubricant additives.