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 |
C8H10 |
106.167 |
106-42-3 |
p-Xylene |
| 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 |
373.150 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author from VLE |
1 |
| none |
373.150 |
n.a. |
n.a.
|
n.a.
|
Phase equilibrium |
DDBST from VLE |
2 |
| none |
473.150 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author from VLE |
1 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
List of References
| 1 |
Wilding W.V.; Wilson L.C.; Wilson G.M.: Vapor Liquid Equilibrium Measurements on Ten Binary Systems of Industrial Interest. AIChE Symp.Ser. 83 (1987) 49-69 |
| 2 |
Gupta S.K.: Isothermal Vapor-Liquid Equilibria of o-, m-m and p-Xylene with N-Methylpyrrolidone at 373.15 K and 393.15 K. J.Chem.Eng.Data 44 (1999) 23-25 |
Azeotropic Data Overview
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