Dortmund Data Bank

Heat Capacity 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.


Heat Capacity Data Set 2257

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O2S 120.172 126-33-0 Sulfolane
2 H2O 18.015 7732-18-5 Water
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Miscibility gap: No

Constant Value

Temperature 303.15 K

Data Table

Heat Capacity [J/mol*K] x1 [mol/mol]
75.3120 0.00000
96.2320 0.15500
102.5080 0.24600
116.7340 0.35800
116.7340 0.45800
131.7960 0.53600
141.4190 0.62500
145.1850 0.75200
163.1760 0.90100
156.9000 1.00000

(x - liquid mole fraction)

Reference

Source
Tommila E.; Lindell E.; Virtalaine M.-L.; Laakso R.: Densities, Viscosities, Surface Tensions, Dielectric Constants, Vapour Pressures, Activities, and Heats of Mixing of Sulpholane-Water, Sulpholane-Methanol, and Sulpholane-Ethanol Mixtures. Suom.Kemistil. 42 (1969) 95-104


Heat Capacity Data Set 3159

Components

No. Formula Molar Mass CAS Registry Number Name
1 H2O 18.015 7732-18-5 Water
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 303.15 K

Data Table

Heat Capacity [J/mol*K] x1 [mol/mol]
180.6000 0.00000
162.4000 0.20000
144.1000 0.40000
123.7000 0.60000
99.1000 0.80000

(x - liquid mole fraction)

Reference

Source
Ho S.-C.; Chen J.-M.; Li M.-H.: Liquid heat capacity of aqueous sulfolane + 2-amino-2-methyl-1-propanol solutions. J.Chin.Inst.Chem.Eng. 38 (2009) 349-354

Diagrams

Heat Capacity of Water+Sulfolane
See larger image

List of All References

Source
Tommila E.; Lindell E.; Virtalaine M.-L.; Laakso R.: Densities, Viscosities, Surface Tensions, Dielectric Constants, Vapour Pressures, Activities, and Heats of Mixing of Sulpholane-Water, Sulpholane-Methanol, and Sulpholane-Ethanol Mixtures. Suom.Kemistil. 42 (1969) 95-104
Ho S.-C.; Chen J.-M.; Li M.-H.: Liquid heat capacity of aqueous sulfolane + 2-amino-2-methyl-1-propanol solutions. J.Chin.Inst.Chem.Eng. 38 (2009) 349-354

Heat Capacity Data Overview


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