Widely used as a crosslinking agent in polymer chemistry, this compound enhances the mechanical and thermal stability of epoxy resins and polyurethanes. It acts as a curing agent, improving adhesion and chemical resistance in coatings, adhesives, and composite materials. Due to its multiple amine groups, it is effective in modifying surface properties of nanoparticles and in the synthesis of dendritic polymers. It is also employed in water treatment as a flocculant additive and in the formulation of corrosion inhibitors. In biomedical applications, it serves as a building block for hydrogels and drug delivery systems owing to its biocompatibility and reactive functionality.