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 | C6H6 | 78.114 | 71-43-2 | Benzene |
| 2 | C6H12 | 84.161 | 110-82-7 | Cyclohexane |
Data Table
| Azeotropic Type | T [K] | P [kPa] | yaz,1 [mol/mol] | yaz,2 [mol/mol] | Measurement Method | Evaluation | Source |
|---|---|---|---|---|---|---|---|
| homPmax | 333.150 | 57.619 | 0.52030 | n.a. | n.a. | Author | 1 |
| homPmax | 350.650 | 101.325 | 0.55000 | n.a. | n.a. | Author | 3 |
| homPmax | 350.770 | 101.325 | 0.54500 | n.a. | n.a. | Author | 2 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
| homPmax | homogeneous pressure maximum |
|---|
List of References
| 1 | Boublik T.: An Estimate of Limiting Values of Relative Volatility with Help of the Theorem of Corresponding. Collect.Czech.Chem.Commun. 28 (1963) 1771-1779 |
|---|---|
| 2 | Sieg L.: Flüssigkeit-Dampf-Gelichgewichte in binären Systemen von Kohlenwasserstoffen verschiedenen Typs. Chem.Ing.Tech. CIT 22 (1950) 322-326 |
| 3 | Darmois R.; Darmois J.: Etude de l´Equilibre Liquide-Vapeur, Benzene-Cyclohexane. J.Chim.Phys.Phys.-Chim.Biol. 61 (1964) 830-835 |
Diagrams
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See larger image |