Used primarily as an intermediate in organic synthesis, it plays a key role in the production of pharmaceuticals and agrochemicals. It is particularly valuable in the creation of sulfonamide derivatives, which are essential in developing antibacterial and antifungal agents. Additionally, it finds application in the synthesis of dyes and pigments, contributing to the coloration of various materials. Its reactivity with amines and alcohols makes it a versatile building block for constructing complex molecules in research and industrial settings.