This compound is primarily utilized in the field of organic synthesis, where it serves as an intermediate in the production of various chemical products. Its structure, featuring a sulfanyl group and an aniline moiety, makes it a valuable building block for the development of dyes, pigments, and other aromatic compounds. Additionally, it can be employed in the synthesis of pharmaceuticals, particularly in the creation of molecules with potential biological activity. The hydrochloride form enhances its stability and solubility, facilitating its use in various chemical reactions and industrial processes.