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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
31 Benzene 71-43-2 C6H6 Overview Details
128 Octane 111-65-9 C8H18 Overview Details
542 Sulfolane 126-33-0 C4H8O2S Overview Details
Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown


Vapor-Liquid Equilibria (VLE)
DDB# Name 128 542 Sulfolane
31 Benzene 11 20
128 Octane 2

Heats of Mixing (HE)
DDB# Name 128 542 Sulfolane
31 Benzene 6 9
128 Octane n.a.

Gas Solubilities (GLE)
DDB# Name 128 542 Sulfolane
31 Benzene 2 n.a.
128 Octane 1

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 128 542 Sulfolane
31 Benzene 7 65
128 Octane 27

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 128 542 Sulfolane
31 Benzene n.a. n.a.
128 Octane 2

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 128 542 Sulfolane
31 Benzene 1 n.a.
128 Octane n.a.

(A)zeotropic Data (AZD)
DDB# Name 128 542 Sulfolane
31 Benzene 8 9
128 Octane 2

Solid-Liquid Equilibria (SLE)
DDB# Name 128 542 Sulfolane
31 Benzene 4 4
128 Octane n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 128 542 Sulfolane
31 Benzene 117 18
128 Octane n.a.

Critical Data of Mixtures (CRI)
DDB# Name 128 542 Sulfolane
31 Benzene 2 n.a.
128 Octane n.a.

Mixture Viscosities (VIS)
DDB# Name 128 542 Sulfolane
31 Benzene 6 5
128 Octane n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 128 542 Sulfolane
31 Benzene 15 n.a.
128 Octane n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 128 542 Sulfolane
31 Benzene n.a. 6
128 Octane n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 128 542 Sulfolane
31 Benzene 2 n.a.
128 Octane n.a.

Further Thermodynamic Properties (X)
DDB# Name 128 542 Sulfolane
31 Benzene 9 n.a.
128 Octane n.a.

Total
DDB# Name 128 542 Sulfolane
31 Benzene 190 136
128 Octane 34

Dortmund Data Bank Version: February 2024
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