Used primarily as an intermediate in the production of dyes and pigments, it plays a crucial role in the synthesis of naphthol compounds, which are essential for creating vibrant colors in textiles and inks. Additionally, it serves as a dispersing agent in various industrial processes, helping to stabilize and evenly distribute particles in liquid formulations. Its application extends to the manufacturing of concrete admixtures, where it improves the workability and strength of concrete. In the pharmaceutical industry, it is utilized in the synthesis of certain active ingredients and intermediates. Its versatility also makes it valuable in the production of surfactants and detergents, enhancing their cleaning efficiency.