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.


No. Formula Molar Mass CAS Registry Number Name
1 C8H10 106.167 108-38-3 m-Xylene
2 N2 28.013 7727-37-9 Nitrogen
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Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] Measurement Method Evaluation Source
nonesupercrit 313.150 n.a. n.a. n.a. n.a. Author 1
nonesupercrit 391.550 n.a. n.a. n.a. Phase equilibrium Author from VLE 1
nonesupercrit 472.650 n.a. n.a. n.a. Phase equilibrium Author from VLE 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

nonesupercrit zeotropic supercritical

List of References

1 Laugier S.; Legret D.; Desteve J.; Richon D.; Renon H.: Vapor-Liquid Equilibria Measurements on the Systems: N2-Toluene, N2-m-Xylene, and N2-Mesitylene. GPA Research Rep. (1982) 1-23

Azeotropic Data Overview