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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
31
Benzene
71-43-2
C
6
H
6
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
542
Sulfolane
126-33-0
C
4
H
8
O
2
S
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
91
542
Sulfolane
31
Benzene
107
20
91
Heptane
3
Heats of Mixing (
HE
)
DDB#
Name
91
542
Sulfolane
31
Benzene
32
9
91
Heptane
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
91
542
Sulfolane
31
Benzene
27
65
91
Heptane
59
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
91
542
Sulfolane
31
Benzene
n.a.
n.a.
91
Heptane
16
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
91
542
Sulfolane
31
Benzene
5
n.a.
91
Heptane
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
91
542
Sulfolane
31
Benzene
80
9
91
Heptane
4
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
91
542
Sulfolane
31
Benzene
4
4
91
Heptane
1
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
91
542
Sulfolane
31
Benzene
45
18
91
Heptane
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
91
542
Sulfolane
31
Benzene
2
n.a.
91
Heptane
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
91
542
Sulfolane
31
Benzene
52
5
91
Heptane
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
91
542
Sulfolane
31
Benzene
6
n.a.
91
Heptane
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
91
542
Sulfolane
31
Benzene
10
n.a.
91
Heptane
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
91
542
Sulfolane
31
Benzene
2
n.a.
91
Heptane
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
91
542
Sulfolane
31
Benzene
1
6
91
Heptane
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
91
542
Sulfolane
31
Benzene
3
n.a.
91
Heptane
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
91
542
Sulfolane
31
Benzene
13
n.a.
91
Heptane
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
91
542
Sulfolane
31
Benzene
3
n.a.
91
Heptane
n.a.
Total
DDB#
Name
91
542
Sulfolane
31
Benzene
392
136
91
Heptane
83
Dortmund Data Bank Version: February 2024
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