Dortmund Data Bank
Azeotropic Data
The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.
Components
| No. | Formula | Molar Mass | CAS Registry Number | Name |
|---|---|---|---|---|
| 1 | C3H6O | 58.080 | 67-64-1 | Acetone |
| 2 | C6H14 | 86.177 | 110-54-3 | Hexane |
Data Table
| Azeotropic Type | T [K] | P [kPa] | yaz,1 [mol/mol] | yaz,2 [mol/mol] | Measurement Method | Evaluation | Source |
|---|---|---|---|---|---|---|---|
| homPmax | 318.150 | 85.012 | 0.64200 | n.a. | Phase equilibrium | DDBST | 2 |
| homPmax | 322.750 | 101.325 | 0.62500 | n.a. | n.a. | Author | 3 |
| homPmax | 322.850 | 101.325 | 0.63061 | n.a. | Distillation | Author | 1 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
| homPmax | homogeneous pressure maximum |
|---|
List of References
| 1 | Lecat M.: Azéotropes binaires orthobares. Ann.Chim.(Paris) 2 (1947) 158-202 |
|---|---|
| 2 | Schaefer K.; Rall W.: Dampfdruckuntersuchungen und Aktivitätskoeffizienten des Systems Aceton-n-Hexan. Z.Elektrochem. 62 (1958) 1090-1092 |
| 3 | Ogorodnikov S.K.; Kogan V.B.; Nemtsov M.S.: Liquid-Vapor Equilibrium in Binary Systems of Hydrocarbons with Acetone. III.. J.Appl.Chem.USSR 34 (1961) 313-319 |
Diagrams
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See larger image |