Polyethylene glycol 2-ethylhexyl ether is widely used as a surfactant in various industrial and consumer applications. It is commonly found in cleaning products, where it helps to reduce surface tension and improve the wetting and spreading properties of liquids. This makes it effective in detergents, degreasers, and all-purpose cleaners for removing dirt, grease, and oil from surfaces.

In the personal care industry, it is utilized in formulations of cosmetics, shampoos, and skincare products due to its emulsifying and solubilizing properties. It helps to stabilize mixtures of oil and water, ensuring a smooth and consistent texture in lotions, creams, and other products.

Additionally, it is employed in the textile industry as a wetting agent and dyeing assistant, enhancing the even distribution of dyes on fabrics. Its ability to act as a dispersing agent also makes it useful in agricultural chemicals, where it aids in the uniform application of pesticides and herbicides.

In industrial settings, it serves as a lubricant and anti-foaming agent in metalworking fluids and other processes requiring controlled foam formation. Its versatility and effectiveness in various roles make it a valuable component in numerous applications.