Dortmund Data Bank

Excess Enthalpy 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.


Enthalpy of Mixing Data Set 4140

Components

No. Formula Molar Mass CAS Registry Number Name
1 C8H10 106.167 106-42-3 p-Xylene
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 303.150 K

Data Table

hE [J/mol] x1 [mol/mol]
164.700 0.06820
341.700 0.16930
419.000 0.23260
457.900 0.27040
470.500 0.29580
509.000 0.33930
519.000 0.38470
536.100 0.43320
555.900 0.48300
570.800 0.53210
562.300 0.58170
559.800 0.60420
565.400 0.65830
552.300 0.67900
497.300 0.78290
481.400 0.79930
460.000 0.81380
346.300 0.88440
177.400 0.95060

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Karvo M.: Excess Enthalpies of Sulfolane + Benzene, + Toluene, + p-Xylane, and + Mesitylene as Functions of Temperature. J.Chem.Thermodyn. 15 (1983) 821-825


Enthalpy of Mixing Data Set 4141

Components

No. Formula Molar Mass CAS Registry Number Name
1 C8H10 106.167 106-42-3 p-Xylene
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 313.150 K

Data Table

hE [J/mol] x1 [mol/mol]
174.100 0.07030
326.100 0.14290
445.800 0.23260
514.100 0.29580
569.200 0.38470
594.400 0.43320
601.600 0.48300
628.900 0.60420
617.200 0.67900
545.900 0.78290
507.200 0.81380
372.600 0.88440
227.800 0.95060

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Karvo M.: Excess Enthalpies of Sulfolane + Benzene, + Toluene, + p-Xylane, and + Mesitylene as Functions of Temperature. J.Chem.Thermodyn. 15 (1983) 821-825


Enthalpy of Mixing Data Set 4142

Components

No. Formula Molar Mass CAS Registry Number Name
1 C8H10 106.167 106-42-3 p-Xylene
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 323.150 K

Data Table

hE [J/mol] x1 [mol/mol]
181.800 0.07090
360.600 0.14290
484.200 0.23260
556.800 0.29580
621.300 0.38470
649.900 0.43320
670.300 0.48300
687.900 0.60420
664.300 0.67900
581.500 0.78290
542.100 0.81380
428.000 0.87500
276.900 0.93360

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Karvo M.: Excess Enthalpies of Sulfolane + Benzene, + Toluene, + p-Xylane, and + Mesitylene as Functions of Temperature. J.Chem.Thermodyn. 15 (1983) 821-825

Diagrams

Excess Enthalpies of p-Xylene+Sulfolane
See larger image

List of All References

Source
Karvo M.: Excess Enthalpies of Sulfolane + Benzene, + Toluene, + p-Xylane, and + Mesitylene as Functions of Temperature. J.Chem.Thermodyn. 15 (1983) 821-825

Excess Enthalpy Data Overview


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