Dortmund Data Bank

Critical Data of Nitrogen

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.


Formula Molar Mass CAS Registry Number Name
N2 28.013 7727-37-9 Nitrogen
Search the DDB for all data of Nitrogen

Data Table

T [K] P [kPa] State Reference
126.15 3362.100 Critical Point 4
126.20   Critical Point 5
126.25   Critical Point 3
126.26 3398.400 Critical Point 6
127.15 3550.000 Critical Point 2
128.15 3550.000 Critical Point 1

List of References

Number Source
1 Olszewski C.: On the Liquefaction of Gases. London Edinb.Dub.Philos.Mag.J.Sci. 39 (1895) 188-212
2 Olszewski K.: Températures d'ébullition de l'azote et de l'éthylène sous de faibles pressions. C.R.Hebd.Seanc.Acad.Sci.Paris 99 (1884) 133-136
3 Terry M.J.; Lynch J.T.; Bunclark M.; Mansell K.R.; Staveley L.A.K.: The Densities of Liquid Argon, Krypton, Xenon, Oxygen, Nitrogen, Carbon Monoxide, Methane, and Carbon Tetrafluoride Along the Orthobaric Liquid Curve.. J.Chem.Thermodyn. 1 (1969) 413-424
4 Friedman A.S.; White D.: The vapor pressure of liquid nitrogen.. J.Am.Chem.Soc. 72 (1950) 3931-3932
5 Jones I.W.; Rowlinson J.S.: Part 2. Trans.Faraday Soc. 59 (1963) 1702-1708
6 White D.; Friedman A.S.; Johnston H.L.: The critical temperature and critical pressure of nitrogen.. J.Am.Chem.Soc. 73 (1951) 5713-5715

Pure Component Data Overview