Used primarily as a curing agent in the production of epoxy resins, it enhances the mechanical and thermal properties of the final product. It is also employed in the synthesis of polyamide resins, which are utilized in coatings, adhesives, and elastomers. In the pharmaceutical industry, it serves as an intermediate in the manufacture of various drugs, contributing to the development of active pharmaceutical ingredients. Additionally, it finds application in the production of corrosion inhibitors, which are essential for protecting metal surfaces in industrial settings. Its role as a chelating agent is significant in water treatment processes, where it helps in the removal of heavy metals from wastewater.