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 |
C6H12 |
84.161 |
110-82-7 |
Cyclohexane |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Data Table
| Azeotropic Type |
T [K] |
P [kPa] |
yaz,1 [mol/mol] |
yaz,2 [mol/mol] |
Measurement Method |
Evaluation |
Source |
| none |
281.150 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author |
1 |
| none |
333.250 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author |
3 |
| none |
354.220 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author |
2 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
List of References
| 1 |
Aim K.: Measurement of Vapor-Liquid Equilibrium in Systems with Components of Very Different Volatility by the Total Pressure Static Method. Fluid Phase Equilib. 2 (1978) 119-142 |
| 2 |
Rogalski M.; Malanowski S.: Ebulliometers Modified for the Accurate Determination of Vapor-Liquid Equilibrium. Fluid Phase Equilib. 5 (1980) 97-112 |
| 3 |
Gierycz P.; Rogalski M.; Malanowski S.: Vapor-Liquid Equilibria in Binary System Formed by N-Methylpyrrolidone with Hydrocarbons and Hydroxyl Derivatives Vapor-Liquid Equilibria in Binary Systems Formed by N-Methylpyrrolidone with Hydrocarbons and Hydroxyl Derivatives. Fluid Phase Equilib. 22 (1985) 107-122 |
Azeotropic Data Overview
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