Used as a vulcanization accelerator in the rubber industry, enhancing the strength, flexibility, and wear resistance of rubber products such as tires, industrial equipment rubber, and those exposed to heat or chemicals.

It serves as an intermediate in the synthesis of biologically active compounds, particularly in the development of pharmaceuticals with antimicrobial, antifungal, and antioxidant properties. It is also used in the preparation of agrochemicals and dyes due to its reactive sulfur and acidic functional groups.

Additionally, it finds applications in powder coatings, surface coatings, and as a corrosion inhibitor for metals, acting to prevent rust and environmental corrosion. Its derivatives are explored in materials science for creating functional polymers.