Used primarily as a crosslinking agent in the production of resins and polymers, enhancing their mechanical strength and durability. It is also employed in the synthesis of chelating agents, which are crucial in water treatment processes to bind and remove metal ions. Additionally, it finds application in the textile industry as a dye fixative, improving color fastness and fabric quality. In the pharmaceutical sector, it serves as an intermediate in the manufacture of certain drugs, contributing to the development of active pharmaceutical ingredients. Its role in organic synthesis further extends to the preparation of various chemical compounds used in industrial and research settings.