Used in the synthesis of surfactants and detergents due to its sulfonic acid group, which enhances water solubility and cleaning efficiency. It serves as a key intermediate in the production of specialty chemicals, including corrosion inhibitors and lubricant additives. In the pharmaceutical industry, it is employed in the preparation of certain drugs, particularly those requiring sulfonate functionalities for improved bioavailability. Additionally, it finds application in electroplating solutions, where it acts as a stabilizer and improves the quality of metal coatings. Its versatility also extends to the textile industry, where it is used in dyeing processes to improve color fastness and uniformity.