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 C6H6 78.114 71-43-2 Benzene
2 H2O 18.015 7732-18-5 Water
Search the DDB for all data of this mixture

Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] Measurement Method Evaluation Source
hetPmax 303.150 20.065 0.78386 n.a. n.a. Author 2
hetPmax 318.150 39.330 0.77253 n.a. n.a. Author 2
hetPmax 342.350 101.325 0.70200 n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

hetPmax heterogeneous pressure maximum

List of References

1 Kudryavtseva L.S.; Susarev M.P.; Eizen O.G.: V. Reinvestigation of Certain Binary and Ternary Heteroazeotropes. Russ.J.Phys.Chem. 40 (1966) 895-897
2 Udovenko V.V.; Aleksandrova L.P.: IV. Formic Acid-Benzene-Water System. Russ.J.Phys.Chem. 37 (1963) 25-27


Azeotropic Data of Benzene+Water
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Azeotropic Data of Benzene+Water
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Azeotropic Data Overview