Used primarily in the synthesis of benzothiazole derivatives, which are crucial in the development of dyes, pigments, and fluorescent whitening agents. It serves as a key intermediate in the production of organic compounds with applications in the textile and paper industries. Additionally, it is utilized in the creation of corrosion inhibitors, which are essential for protecting metals in various industrial processes. Its derivatives also play a role in the pharmaceutical sector, contributing to the development of compounds with potential antimicrobial and antifungal properties.