Decaethylene glycol is widely used in industrial and chemical processes due to its properties as a solvent and surfactant. It is often employed in the formulation of detergents and cleaning agents, where it helps to dissolve oils and greases effectively. In the textile industry, it serves as a softening agent and aids in dyeing processes by improving the absorption of dyes onto fabrics. Additionally, it is utilized in the production of polymers and resins, where it acts as a plasticizer to enhance flexibility and durability. In the pharmaceutical sector, it is used as an excipient in drug formulations to improve the stability and solubility of active ingredients. Its applications also extend to the cosmetics industry, where it is found in skincare products for its moisturizing and emulsifying properties.