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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
174
Water
7732-18-5
H
2
O
Overview
Details
4128
Potassium hydroxide
1310-58-3
HKO
Overview
Details
4962
Potassium carbonate
584-08-7
CK
2
O
3
Overview
Details
4981
Potassium chromate
7789-00-6
CrK
2
O
4
Overview
Details
1000274
Potassium carbonate 3/2 hydrate
K
2
CO
3
*1.
5
H
2
O
Overview
Details
1000591
Potassium hydroxide dihydrate
KOH*2H
2
O
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
3
n.a.
n.a.
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
56
20
n.a.
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
3
4
n.a.
n.a.
n.a.
4128
Potassium hydroxide
7
4
n.a.
n.a.
4962
Potassium carbonate
2
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
43
41
10
1
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
119
51
25
n.a.
n.a.
4128
Potassium hydroxide
9
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Salt Solubilities (
ESLE
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
13
18
32
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
33
45
2
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
8
9
1
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
9
1
n.a.
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
9
24
n.a.
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
20
n.a.
n.a.
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
1
n.a.
n.a.
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
32
2
1
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
3
n.a.
1
n.a.
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
23
37
2
1
n.a.
4128
Potassium hydroxide
n.a.
n.a.
n.a.
n.a.
4962
Potassium carbonate
n.a.
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Total
DDB#
Name
4128
4962
4981
1000274
1000591
Potassium hydroxide dihydrate
174
Water
375
252
74
2
n.a.
4128
Potassium hydroxide
16
4
n.a.
n.a.
4962
Potassium carbonate
2
n.a.
n.a.
4981
Potassium chromate
n.a.
n.a.
1000274
Potassium carbonate 3/2 hydrate
n.a.
Dortmund Data Bank Version: February 2024
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