Widely used as a non-ionic surfactant, this compound is effective in forming microemulsions and solubilizing lipophilic substances in aqueous systems. It is commonly employed in biochemical and biophysical research for membrane protein extraction and purification due to its mild action on lipid bilayers. Its long hydrophilic chain provides high water solubility and stability, making it suitable for use in liquid crystal formulations and drug delivery systems. It is also utilized in cosmetic formulations as an emulsifier and solubilizer, particularly in products requiring low irritation and high compatibility with sensitive skin. In industrial applications, it serves as a wetting agent and stabilizer in coatings, inks, and agrochemical formulations.