Used primarily as an intermediate in the synthesis of organic compounds, particularly in the production of dyes and pigments. It plays a role in the manufacturing of specialty chemicals where sulfonate groups are required for solubility or reactivity. Additionally, it is utilized in research and development for creating new materials with specific properties, such as enhanced stability or improved performance in various industrial applications. Its application extends to the field of agrochemicals, where it may be involved in the formulation of certain pesticides or herbicides.