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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
176
p-Xylene
106-42-3
C
8
H
1
0
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
176
542
Sulfolane
91
Heptane
11
3
176
p-Xylene
8
Heats of Mixing (
HE
)
DDB#
Name
176
542
Sulfolane
91
Heptane
2
n.a.
176
p-Xylene
3
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
176
542
Sulfolane
91
Heptane
6
59
176
p-Xylene
14
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
176
542
Sulfolane
91
Heptane
n.a.
16
176
p-Xylene
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
176
542
Sulfolane
91
Heptane
9
4
176
p-Xylene
2
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
176
542
Sulfolane
91
Heptane
n.a.
1
176
p-Xylene
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
176
542
Sulfolane
91
Heptane
8
n.a.
176
p-Xylene
10
Mixture Viscosities (
VIS
)
DDB#
Name
176
542
Sulfolane
91
Heptane
6
n.a.
176
p-Xylene
6
Total
DDB#
Name
176
542
Sulfolane
91
Heptane
42
83
176
p-Xylene
43
Dortmund Data Bank Version: February 2024
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