Used in the synthesis of dyes and pigments, particularly in the production of azo dyes, which are widely applied in textiles and printing. It serves as a key intermediate in the manufacture of pharmaceuticals, especially in the development of drugs with sulfur-containing functional groups. Also employed in the preparation of organic semiconductors and conductive polymers, contributing to advancements in electronic devices. In material science, it is utilized for surface modification and functionalization of nanoparticles, enhancing their compatibility and performance in various applications. Additionally, it plays a role in the creation of self-assembled monolayers (SAMs) on metal surfaces, which are crucial in sensor technology and nanotechnology research.