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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
174
Water
7732-18-5
H
2
O
Overview
Details
17374
Potassium hydrogen sulfate
7646-93-7
HKO
4
S
Overview
Details
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
KHSO
4
*H
2
SO
4
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
150
1
n.a.
174
Water
n.a.
n.a.
17374
Potassium hydrogen sulfate
n.a.
Heats of Mixing (
HE
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
3
n.a.
n.a.
174
Water
n.a.
n.a.
17374
Potassium hydrogen sulfate
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
22
n.a.
n.a.
174
Water
1
n.a.
17374
Potassium hydrogen sulfate
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
41
n.a.
n.a.
174
Water
n.a.
n.a.
17374
Potassium hydrogen sulfate
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
42
7
n.a.
174
Water
1
n.a.
17374
Potassium hydrogen sulfate
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
64
n.a.
n.a.
174
Water
11
n.a.
17374
Potassium hydrogen sulfate
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
120
3
n.a.
174
Water
3
n.a.
17374
Potassium hydrogen sulfate
n.a.
Salt Solubilities (
ESLE
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
8
n.a.
n.a.
174
Water
1
n.a.
17374
Potassium hydrogen sulfate
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
1
n.a.
n.a.
174
Water
1
n.a.
17374
Potassium hydrogen sulfate
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
50
1
n.a.
174
Water
n.a.
n.a.
17374
Potassium hydrogen sulfate
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
26
n.a.
n.a.
174
Water
n.a.
n.a.
17374
Potassium hydrogen sulfate
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
1
n.a.
n.a.
174
Water
7
n.a.
17374
Potassium hydrogen sulfate
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
7
n.a.
n.a.
174
Water
n.a.
n.a.
17374
Potassium hydrogen sulfate
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
3
n.a.
n.a.
174
Water
n.a.
n.a.
17374
Potassium hydrogen sulfate
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
3
n.a.
n.a.
174
Water
n.a.
n.a.
17374
Potassium hydrogen sulfate
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
26
n.a.
n.a.
174
Water
1
n.a.
17374
Potassium hydrogen sulfate
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
50
n.a.
n.a.
174
Water
1
n.a.
17374
Potassium hydrogen sulfate
n.a.
Total
DDB#
Name
174
17374
1002211
Potassium hydrogen sulfate mono(sulfuric acid)
148
Sulfuric acid
617
12
n.a.
174
Water
27
n.a.
17374
Potassium hydrogen sulfate
n.a.
Dortmund Data Bank Version: February 2024
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