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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
148
Sulfuric acid
7664-93-9
H
2
O
4
S
Overview
Details
2018
Sulfur trioxide
7446-11-9
O
3
S
Overview
Details
7681
Disulfuric acid
7783-05-3
H
2
O
7
S
2
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
2018
7681
Disulfuric acid
148
Sulfuric acid
1
n.a.
2018
Sulfur trioxide
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
2018
7681
Disulfuric acid
148
Sulfuric acid
7
5
2018
Sulfur trioxide
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
2018
7681
Disulfuric acid
148
Sulfuric acid
n.a.
2
2018
Sulfur trioxide
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
2018
7681
Disulfuric acid
148
Sulfuric acid
n.a.
1
2018
Sulfur trioxide
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
2018
7681
Disulfuric acid
148
Sulfuric acid
3
n.a.
2018
Sulfur trioxide
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
2018
7681
Disulfuric acid
148
Sulfuric acid
n.a.
2
2018
Sulfur trioxide
1
Total
DDB#
Name
2018
7681
Disulfuric acid
148
Sulfuric acid
11
10
2018
Sulfur trioxide
1
Dortmund Data Bank Version: February 2024
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