Nonaethylene glycol monododecyl ether is widely used as a non-ionic surfactant in various industrial and household applications. It is particularly effective in formulations requiring emulsification, wetting, and dispersing properties. In cleaning products, it helps to remove grease and dirt by reducing surface tension, making it a key ingredient in detergents and dishwashing liquids.

In the textile industry, it is utilized as a leveling agent during dyeing processes to ensure even color distribution. Additionally, it finds application in personal care products like shampoos and lotions, where it acts as a stabilizer and emulsifier. Its ability to solubilize oils and other hydrophobic substances makes it valuable in agricultural formulations, such as pesticides and herbicides, where it enhances the spread and adhesion of active ingredients on plant surfaces.

In industrial settings, it is used in metalworking fluids to improve lubrication and cooling efficiency. Its versatility and compatibility with various chemical systems make it a crucial component in many formulations across different sectors.