Used primarily as a vulcanization accelerator in the rubber industry, enhancing the curing process for improved elasticity and durability of rubber products. It is effective at low concentrations and works well in sulfur-cure systems, especially in the production of tires, hoses, and belts. Offers good scorch safety, meaning it delays premature curing during processing. Also employed as a flotation agent in mineral processing to separate metal sulfides from ores. Its strong chelating properties make it useful in metal extraction processes involving copper, lead, and zinc. Additionally, it acts as a stabilizer or antioxidant in some polymer systems, protecting against degradation caused by heat or oxidation.