This chemical is primarily used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its sulfonic acid group makes it a valuable building block for creating more complex molecules with specific functional properties. Additionally, it can be employed in the development of dyes and pigments due to its ability to interact with various substrates. In research, it serves as a reagent for studying chemical reactions and mechanisms, aiding in the discovery of new compounds with potential industrial or medicinal applications.