Used as a chelating agent in analytical chemistry for the extraction and determination of trace metal ions such as copper, nickel, and iron. It is also employed in the rubber industry as an accelerator in vulcanization, improving the curing process and enhancing the physical properties of rubber products. In agriculture, it serves as a fungicide and soil fumigant, protecting crops from fungal infections and controlling nematodes. Additionally, it acts as a stabilizer in some polymer systems, preventing degradation caused by metal ion contamination. Its ability to form stable complexes with heavy metals makes it useful in wastewater treatment for removing toxic metal ions.