Dortmund Data Bank

Activity Coefficients at Infinite Dilution

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 C6H14 86.177 110-54-3 Hexane
2 H2O 18.015 7732-18-5 Water
Search the DDB for all data of this mixture

Hexane solved in Water

Temperature [K] Activity Coeff. at Inf. Dil. Measurement Method Source
293.15 2940.0 GLCI 1
298.15 40000 GLCN 2
298.15 504000 HENR 3

List of measurement methods

Short Term Explanation
GLCI GLC (without gas phase correction)
GLCN GLC (not specified)
HENR calculated from Henry coefficients

List of References

1 Pecsar R.E.; Martin J.J.: Solution Thermodynamics from Gas-Liquid Chromatography. Anal.Chem. 38 (1966) 1661-1669
2 Deal C.H.; Derr E.L.: Selectivity and Solvency in Aromatics Recovery. Ind.Eng.Chem. Process Des.Dev. 3 (1964) 394-399
3 Rytting J.H.; Huston L.P.; Higuchi T.: Thermodynamic Group Contributions for Hydroxyl, Amino, and Mehtylene Groups. J.Pharm.Sci. 67 (1978) 615-618


Activity Coefficients at Infinite Dilution of Hexane+Water
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Activity Coefficient at Infinite Dilution Data Overview