Tributyl phosphate is widely used as a solvent and extractant in various industrial processes. In the nuclear industry, it plays a critical role in the PUREX (Plutonium Uranium Redox Extraction) process for separating uranium and plutonium from spent nuclear fuel. It is also employed as a plasticizer in the production of plastics, enhancing flexibility and durability. Additionally, it serves as a defoaming agent in coatings, adhesives, and inks to prevent foam formation during manufacturing. In the field of hydrometallurgy, it is utilized for the extraction and purification of rare earth metals and other valuable elements. Its solvent properties make it useful in the formulation of flame retardants and as a component in hydraulic fluids and lubricants.