Contents - Index



NitrousOxide provides high accuracy thermodynamic properties for nitrous oxide (dinitrogen monoxide) (N2O, MW 44.0128 g/gmole, CAS No 10024-92-2) using the Fundamental Equation of State presented in:


Short Fundamental Equations of State for 20 Industrial Fluids

Eric W. Lemmon, Roland Span

J. Chem. Eng. Data, 2006, 51 (3), 785-850


The correlation is valid for temperatures between 182.3 K to 525 K for pressures less than 50 MPa.  Enthalpy and entropy values are referenced to 65.569 kJ/kg and 0.71486 kJ/kg-K respectively for saturated liquid at 273.15 K. 


Transport properties are provided using correlations given in:

Yaws, Carl L., ed. Chemical Properties Handbook. New York: McGraw-Hill, 1999. 


Surface tension data are provided using the information in:

Mulero, A., Cachadina, I, and Parra, M.

"Recommended Correlations for the Surface Tension of Common Fluids"

J.Phys. Chem Ref. Data, Vol. 41, No.4, 2012


The Lennard-Jones parameters are from:

The Properties of Gases and Liquids

Reid, Prausnitz, and Sherwood, 3rd ed.

McGraw-Hill, 1977


Fluid Property Information