Dortmund Data Bank
Activity Coefficients at Infinite Dilution
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 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
N-Methyl-2-pyrrolidone solved in Water
| Temperature [K] |
Activity Coeff. at Inf. Dil. |
Measurement Method |
Source |
| 298.85 |
0.3700 |
OTHR |
1 |
| 308.45 |
0.6000 |
OTHR |
1 |
| 318.05 |
0.8600 |
OTHR |
1 |
List of measurement methods
| Short Term |
Explanation |
| OTHR |
other techniques |
List of References
| 1 |
Trampe D.B.; Eckert C.A.: A Dew Point Technique for Limiting Activity Coefficients of Nonionic Solutions. AIChE J. 39 (1993) 1045-1050 |
Diagrams
Activity Coefficient at Infinite Dilution Data Overview
© DDBST GmbH
