Used primarily as an intermediate in the production of dyes and pigments, enhancing color fastness and stability in textile applications. It is also employed in the synthesis of surfactants, where it improves the wetting and emulsifying properties in cleaning and industrial formulations. Additionally, it serves as a dispersing agent in various chemical processes, aiding in the uniform distribution of particles in solutions. Its role in the manufacturing of agrochemicals and pharmaceuticals includes improving the solubility and efficacy of active ingredients.