Sulfolan-3-ol is utilized primarily as a solvent in various industrial and chemical processes due to its ability to dissolve a wide range of substances. It finds application in the extraction and purification of hydrocarbons, particularly in the petrochemical industry, where it helps separate aromatic compounds from aliphatic ones. Additionally, it is employed in the formulation of specialty chemicals, including lubricants and surfactants, where its solvency properties enhance performance. In the pharmaceutical sector, it serves as a reaction medium in the synthesis of active pharmaceutical ingredients (APIs), ensuring efficient and controlled chemical reactions. Its stability and solubility characteristics also make it suitable for use in gas treatment processes, such as the removal of acidic gases from natural gas streams.