Used as an intermediate in the synthesis of dyes and pigments, enhancing color stability and brightness in textile and paper industries. Acts as a buffering agent in various pharmaceutical formulations, maintaining pH levels for drug efficacy and stability. Employed in electroplating solutions to improve coating quality and adhesion on metal surfaces. Utilized in the production of specialty chemicals, including surfactants and detergents, for improved cleaning and emulsifying properties. Functions as a corrosion inhibitor in industrial water treatment processes, protecting equipment from degradation. Applied in research and development for studying chemical reactions and material properties.