This chemical is primarily used as an intermediate in the synthesis of various organic compounds, particularly in the pharmaceutical and agrochemical industries. It plays a key role in the production of active pharmaceutical ingredients (APIs) and specialty chemicals. Its reactive functional groups, such as chlorosulfonyl and acyl chloride, make it valuable for introducing specific moieties into complex molecules. Additionally, it is utilized in the development of dyes, pigments, and other fine chemicals. Its application is often focused on creating compounds with enhanced biological activity or specific chemical properties.