2-Sulfobenzoic Acid Monoammonium Salt is primarily used in the formulation of specialty chemicals and as an intermediate in organic synthesis. It is often employed in the production of dyes and pigments, where it acts as a key component in enhancing color stability and intensity. Additionally, this compound is utilized in the manufacturing of certain pharmaceuticals, where it serves as a precursor or intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its role in the development of corrosion inhibitors is also notable, as it helps protect metal surfaces in industrial applications. Furthermore, it finds use in research laboratories as a reagent for various chemical reactions and analytical procedures.