Used primarily as an intermediate in the synthesis of various chemical compounds, particularly in the production of dyes, pigments, and pharmaceuticals. It plays a key role in the development of sulfonamide-based drugs, which are widely used as antibiotics and antimicrobial agents. Additionally, it is employed in organic synthesis for introducing sulfonyl chloride groups into molecules, enabling further functionalization. Its applications extend to the creation of agrochemicals, where it contributes to the formulation of pesticides and herbicides. The compound’s reactivity makes it valuable in research and industrial processes for developing specialized organic materials.