This chemical is a key intermediate in the synthesis of amphoteric surfactants, such as betaines (e.g., cocamidopropyl betaine), which are widely used in cosmetics, personal care products, shampoos, and detergents for their mild cleansing, foaming, and conditioning properties. Its sulfonic acid functionality also enables applications in water treatment to control scale formation and enhance water quality. In industrial contexts, it acts as a corrosion inhibitor, protecting metal surfaces in cooling systems and aqueous environments. Additionally, it serves as a building block for other sulfonate-containing organic compounds used in various chemical processes.