Research Article

Phase Behavior at High Pressure of the Ternary System: CO2, Ionic Liquid and Disperse Dye

Table 4

Critical properties and acentric factor of carbon dioxide, ionic liquid and disperse Red 60.

ComponentsMw 𝑇 𝑐 (K) 𝑃 𝑐 (MPa)ω

CO244.01304.273.80.239
[ b m i m ] [PF6]284.18708.917.30.755
Disperse red 60331.32136130.21.370