Hexadecane is widely used as a solvent in various industries due to its non-polar nature and stability. In the pharmaceutical sector, it serves as a medium for drug formulation and testing, particularly in solubility studies. In the cosmetics industry, it is utilized as an emollient and thickening agent in skincare products, providing a smooth texture and enhancing product stability. Additionally, hexadecane is employed in the production of lubricants and greases, where its high boiling point and low volatility make it suitable for high-temperature applications. In research, it is often used as a standard in chromatography and as a reference compound in studies involving hydrocarbons. Its inert properties also make it a valuable component in the manufacturing of plastics and rubber, where it acts as a processing aid.