Density, speed of sound, viscosity, refractive index and surface tension of N-methyl-2-pyrrolidone + diethanolamine (or triethanolamine) from T = (293.15 to 323.15)K López, A.B.; GarcÃa-AbuÃn, A.; Gómez-DÃaz, D.; La Rubia, M.D.; Navaza, J.M.; The Journal of Chemical Thermodynamics 2013, 61, 1-6
- Journal: The Journal of Chemical Thermodynamics
- Sample Quantity(ies): Dynamic viscosity
- Methodology: Capillary tube (Ostwald; Ubbelohde) method
- Phase(s): Liquid
- Substances:
Data
| T (K) | η (Pa s) |
| 293.15 | 0.001899 |
| 303.15 | 0.001592 |
| 313.15 | 0.001353 |
| 323.15 | 0.00117 |
| 298.15 | 0.001714 |
2406; N-methyl-2-pyrrolidone; 00300