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 17269

Components

No. Formula Molar Mass CAS Registry Number Name
1 C5H9NO 99.133 872-50-4 N-Methyl-2-pyrrolidone
2 C3H6O 58.080 67-64-1 Acetone
Search the DDB for all data of this mixture

Data Table

T [K] xL1 [mol/mol]
211.17 0.38930
214.57 0.42900
216.20 0.44690
218.74 0.47820
221.30 0.51210
223.53 0.53980
226.49 0.59580
229.65 0.64030
232.37 0.69100
235.00 0.72860
236.95 0.76430
239.60 0.80670
241.66 0.84030
243.90 0.87660
245.75 0.91250
247.21 0.94390
249.68 1.00000

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

Reference

Source
Domanska U.; Lachwa J.: Thermodynamics of binary mixtures of N-methyl-2-pyrrolidinone and ketone. Experimental results and modelling of the (solid + liquid) equilibrium and the (vapour + liquid) equilibrium. The modified UNIFAC (Do) model characterization.. J.Chem.Thermodyn. 37 (2005) 692-704


Solid-Liquid Equilibrium Data Set 19719

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H6O 58.080 67-64-1 Acetone
2 C5H9NO 99.133 872-50-4 N-Methyl-2-pyrrolidone
Search the DDB for all data of this mixture

Data Table

T [K] xL1 [mol/mol] xS1 [mol/mol]
159.15 0.74236 0.74236

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

Reference

Source
Bakhtyukova G.N.; Blinov Yu.S.; Demidova Yu.A.; Schleinikov V.M.: Über Erstarrungstemperatur von gemischten Lösungsmitteln Methanol - Aceton, N-Methylpyrrolidon - Aceton. Zh.Prikl.Khim. 45 (1972) 449-450

Diagrams

Solid-Liquid Equilibrium of Acetone+N-Methyl-2-pyrrolidone
See larger image

Solid-Liquid Equilibrium Data Overview


© DDBST GmbH