Used as a phase transfer catalyst in organic synthesis, facilitating reactions between compounds in different phases. It is also employed in the extraction of metals, particularly in hydrometallurgical processes for recovering precious metals like gold and silver. In the field of ionic liquids, it serves as a component in creating solvents with unique properties for various industrial applications. Additionally, it is utilized in the production of specialty chemicals and as an additive in lubricants to enhance performance. Its antimicrobial properties make it suitable for use in disinfectants and preservatives in certain industries.