Sodium 2,3,5,6-Tetrafluoro-4-hydroxybenzenesulfonate (CAS 221908-17-4)

Sodium 2,3,5,6-tetrafluoro-4-hydroxybenzenesulfonate is a chemical compound employed in various areas of research where its properties as a sulfonate and a fluorinated aromatic compound are advantageous. In materials science, it is used in the study of ion-exchange materials and their applications in separation technologies, due to its sulfonate group′s ability to bind positively charged ions. The compound′s hydroxy group enables it to participate in further chemical modifications, allowing researchers to synthesize a wide array of derivatives for further study. It is also used in the field of electrochemistry, where the stability of the tetrafluoroaromatic ring can contribute to the development of more robust electrodes or electrochemical sensors. Additionally, the compound is of interest in the synthesis of fluorinated polymers, which are known for their exceptional resistance to solvents and chemicals, making them suitable for specialized coatings and advanced materials. The sodium salt form enhances its solubility in aqueous solutions, thus facilitating its use in various research applications where water solubility is required.