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 manufacture of polyurethane foams, where it acts as a chain extender, improving the material's strength and flexibility. Additionally, it serves as an intermediate in the synthesis of dyes, pigments, and other specialty chemicals. In the automotive and construction industries, it is utilized for its adhesive properties, contributing to the durability and performance of coatings and sealants. Its application extends to the production of high-performance composites used in aerospace and electronics, where stability and resistance to environmental factors are crucial.