n-dodecane, C12H26, melting point -9.6 °C, boiling point 216.3 °C, density 0.7493 g/cm³. Dodecane is a hydrocarbon (alkane), suitable as solvent to dilute TBPSee tributyl phosphate. in the extractionProcess principle for the separation of fission products fro... of U and Pu from irradiated nuclear fuelIn accordance with the definition of the German Atomic Energ.... (See aklso ‘PUREXPlutonium and Uranium Recovery by Extraction. (See 'PUREX pr... process’)