Used primarily as an intermediate in the synthesis of rubber chemicals, particularly vulcanization accelerators. It contributes to improving the processing and performance of rubber products by enhancing cross-linking efficiency. Also employed in the development of certain corrosion inhibitors and lubricant additives due to its sulfur- and nitrogen-containing structure, which provides good metal surface affinity. Additionally, it serves as a building block in some agrochemicals and pharmaceuticals where benzothiazole derivatives are required.