Used primarily in the synthesis of specialty chemicals, it serves as a key intermediate in the production of detergents and surfactants. Its sulfonic acid group enhances water solubility, making it valuable in formulations requiring effective dispersion and emulsification. Additionally, it finds application in the textile industry as a dyeing auxiliary, improving the adherence and brightness of dyes on fabrics. In biochemistry, it is utilized as a buffer component in certain enzymatic reactions due to its stability in aqueous solutions. Its versatility also extends to the pharmaceutical sector, where it is employed in the development of prodrugs and other bioactive compounds.