Used primarily as an intermediate in the synthesis of pharmaceuticals and agrochemicals, this compound plays a key role in the production of active ingredients for drugs targeting various medical conditions. Its chlorosulfonyl group enables it to act as a versatile building block in organic synthesis, facilitating the creation of complex molecules. Additionally, it is utilized in the development of dyes and pigments, contributing to the coloration of textiles and materials. Its application in research and development also extends to the creation of specialized polymers and coatings, enhancing material properties such as durability and resistance.