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 | C2H6O | 46.069 | 64-17-5 | Ethanol |
| 2 | H2O | 18.015 | 7732-18-5 | Water |
Data Table
| Azeotropic Type | T [K] | P [kPa] | yaz,1 [mol/mol] | yaz,2 [mol/mol] | Measurement Method | Evaluation | Source |
|---|---|---|---|---|---|---|---|
| homPmax | 312.910 | 17.519 | 0.94100 | n.a. | Phase equilibrium | Author from VLE | 1 |
| homPmax | 327.960 | 36.784 | 0.91500 | n.a. | Phase equilibrium | Author from VLE | 1 |
| homPmax | 347.940 | 87.193 | 0.89800 | n.a. | Phase equilibrium | Author from VLE | 1 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
| homPmax | homogeneous pressure maximum |
|---|
List of References
| 1 | Wrewsky M.: Erster Teil.. Z.Phys.Chem.(Leipzig) 81 (1913) 1-29 |
|---|
Diagrams
See larger image |
See larger image |