Used as a key intermediate in the synthesis of various organic compounds, particularly in the production of dyes and pigments, where it enhances colorfastness and stability. It is also employed in the preparation of surfactants and detergents, improving their cleaning efficiency and solubility in water. In the pharmaceutical industry, it serves as a building block for creating active pharmaceutical ingredients (APIs) with enhanced bioavailability. Additionally, it is utilized in electroplating processes to improve the quality and adhesion of metal coatings. Its chelating properties make it valuable in water treatment applications for removing heavy metals and controlling scale formation.