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 C3H6O 58.080 67-64-1 Acetone
2 C6H14 86.177 110-54-3 Hexane
3 H2O 18.015 7732-18-5 Water
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Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] yaz,3 [mol/mol] Measurement Method Evaluation Source
hetPmax 322.150 101.325 0.52500 0.39800 n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

hetPmax heterogeneous pressure maximum

List of References

1 Srinivasan D.; Lakshman C.M.; Laddha G.S.: Isothermal Vapor-Liquid Equilibrium Data at Atmospheric Pressure for the Ternary System Acetone-n-Hexane-Water. Indian J.Technol. 13 (1975) 431-434

Azeotropic Data Overview