Dortmund Data Bank

Solid-Liquid Equilibrium 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.


Solid-Liquid Equilibrium Data Set 17670

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 H2O 18.015 7732-18-5 Water
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Data Table

T [K] xL1 [mol/mol]
272.70 0.003104
271.40 0.009443
270.00 0.015965
268.50 0.022675
266.40 0.033116

(P - pressure, T - temperature, xl - liquid mole fraction)

Reference

Source
Najibi H.; Mohammadi A.H.; Tohidi B.: Estimating the Hydrate Safety Margin in the Presence of Salt and/or Organic Inhibitor Using Freezing Point Depression Data of Aqueous Solutions. Ind.Eng.Chem.Res. 45 (2006) 4441-4446

Solid-Liquid Equilibrium Data Set 17743

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 H2O 18.015 7732-18-5 Water
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Data Table

T [K] xL1 [mol/mol]
273.15 5.501749911E-6
273.15 1.454510038E-5
273.15 2.49681998E-5
273.14 3.891090091E-5
273.14 5.991430226E-5
273.13 8.507759776E-5
273.13 0.0001097889981
273.12 0.0001341939933
273.12 0.0001582370023
273.15 7.278009889E-6
273.15 1.511440041E-5
273.14 3.831640061E-5
273.14 6.747960288E-5
273.13 8.356459875E-5
273.13 0.0001123469992
273.12 0.0001644500007
273.15 4.269540113E-6
273.15 1.201590021E-5
273.14 3.222779924E-5
273.14 6.250810111E-5
273.13 0.0001250990026
273.11 0.0002202749893
273.08 0.0003340669791
273.06 0.0004498119815

(P - pressure, T - temperature, xl - liquid mole fraction)

Reference

Source
Hausrath H.: Eine Differentialmethode zur Bestimmung kleiner Gefrierpunktsdepressionen. Ann.Physik 314 (1902) 522-554


Solid-Liquid Equilibrium Data Set 18672

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 H2O 18.015 7732-18-5 Water
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Data Table

T [K] xL1 [mol/mol]
273.15 0.00000
272.63 0.00270736008
272.11 0.005451
271.57 0.008321
271.06 0.010946
270.53 0.013723
269.98 0.016567
269.44 0.019242
268.94 0.021697

(P - pressure, T - temperature, xl - liquid mole fraction)

Reference

Source
Rivett A.D.C.: Neutralsalzwirkung auf die Gefrierpunkte von Mischungen in wässeriger Lösung. Z.Phys.Chem.(Leipzig) 80 (1912) 537-563

Diagrams

Solid-Liquid Equilibrium of Water+Sodium chloride
See larger image

Solid-Liquid Equilibrium Data Overview


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