2-Aminothiophenol is widely used in the synthesis of pharmaceuticals, particularly in the production of drugs that target neurological disorders. It serves as a key intermediate in the creation of benzothiazole derivatives, which are known for their therapeutic properties. Additionally, this compound is utilized in the development of dyes and pigments, offering stable and vibrant colorations for textiles and industrial materials. In organic chemistry, it acts as a building block for constructing complex molecules, including ligands for metal coordination compounds. Its applications extend to the field of corrosion inhibitors, where it helps protect metal surfaces from degradation in harsh environments.