Widely used as an ionic liquid in electrochemical applications, it serves as an electrolyte in batteries and supercapacitors due to its high conductivity and stability. It is also employed in catalysis, particularly in organic synthesis, where it acts as a solvent or catalyst to enhance reaction efficiency. In separation processes, it is utilized for extracting metals or gases, leveraging its selective solubility properties. Additionally, it finds use in lubrication and as a heat transfer fluid in industrial systems, thanks to its thermal stability and low volatility. Its unique properties make it valuable in advanced material research and green chemistry initiatives.