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Dortmund Data Bank
Thermophysical Data for Process Design
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Query

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DDB# Name CAS-RN Formula
50 Cyclohexane 110-82-7 C6H12 Overview Details
284 N-Methyl-2-pyrrolidone 872-50-4 C5H9NO Overview Details
542 Sulfolane 126-33-0 C4H8O2S Overview Details
Search for mixtures containing this mixture as subsystem

Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 9 3
284 N-Methyl-2-pyrrolidone n.a.

Heats of Mixing (HE)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 6 1
284 N-Methyl-2-pyrrolidone n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 72 53
284 N-Methyl-2-pyrrolidone n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 4 6
284 N-Methyl-2-pyrrolidone n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 4 n.a.
284 N-Methyl-2-pyrrolidone n.a.

(A)zeotropic Data (AZD)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 9 4
284 N-Methyl-2-pyrrolidone n.a.

Solid-Liquid Equilibria (SLE)
DDB# Name 284 542 Sulfolane
50 Cyclohexane n.a. 2
284 N-Methyl-2-pyrrolidone n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 4 n.a.
284 N-Methyl-2-pyrrolidone n.a.

Mixture Viscosities (VIS)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 4 n.a.
284 N-Methyl-2-pyrrolidone n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 2 n.a.
284 N-Methyl-2-pyrrolidone n.a.

Further Thermodynamic Properties (X)
DDB# Name 284 542 Sulfolane
50 Cyclohexane 1 n.a.
284 N-Methyl-2-pyrrolidone n.a.

Total
DDB# Name 284 542 Sulfolane
50 Cyclohexane 115 69
284 N-Methyl-2-pyrrolidone n.a.

Dortmund Data Bank Version: February 2024
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