Primarily used as a curing agent in epoxy resins, it enhances the durability and chemical resistance of coatings, adhesives, and composites. Its application is significant in the automotive and aerospace industries, where strong, lightweight materials are essential. Additionally, it serves as an intermediate in the synthesis of pharmaceuticals and agrochemicals, contributing to the development of various therapeutic and agricultural products. In the field of polymer chemistry, it is employed to modify the properties of polyurethanes, improving their flexibility and thermal stability. Its role in corrosion inhibitors also makes it valuable for protecting metal surfaces in harsh environments.