Ethylenediamine sulfate is widely used in the synthesis of various organic compounds, particularly in the production of chelating agents. These agents are essential in industrial processes for binding and removing metal ions, making it valuable in water treatment and purification systems. It also serves as a key intermediate in the manufacture of pharmaceuticals, where it is utilized in the development of certain drugs and active pharmaceutical ingredients. In the agricultural sector, it is employed in the formulation of fertilizers and pesticides, aiding in nutrient delivery and pest control. Additionally, it finds application in the textile industry as a dye fixative, enhancing the colorfastness of fabrics. Its role in chemical research includes acting as a reagent for studying reaction mechanisms and synthesizing complex molecules.