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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
11
Ethanol
64-17-5
C
2
H
6
O
Overview
Details
174
Water
7732-18-5
H
2
O
Overview
Details
4296
Citric acid
77-92-9
C
6
H
8
O
7
Overview
Details
16994
Tetrabutylammonium chloride
1112-67-0
C
1
6
H
3
6
ClN
Overview
Details
18212
Potassium citrate
866-84-2
C
6
H
5
K
3
O
7
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
4296
16994
18212
Potassium citrate
11
Ethanol
372
1
n.a.
n.a.
174
Water
10
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Heats of Mixing (
HE
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
141
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Gas Solubilities (
GLE
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
10
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
77
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
65
n.a.
n.a.
n.a.
174
Water
2
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
288
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
35
7
n.a.
n.a.
174
Water
26
14
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
n.a.
n.a.
n.a.
n.a.
174
Water
1
6
16
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
589
n.a.
n.a.
n.a.
174
Water
16
10
8
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Salt Solubilities (
ESLE
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
n.a.
n.a.
n.a.
n.a.
174
Water
n.a.
2
3
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
9
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
373
n.a.
n.a.
n.a.
174
Water
27
2
16
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
50
n.a.
n.a.
n.a.
174
Water
13
n.a.
2
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
45
n.a.
n.a.
n.a.
174
Water
16
1
27
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
61
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
35
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
134
n.a.
n.a.
n.a.
174
Water
n.a.
1
4
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Mixture Flash Points (
MFLP
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
14
n.a.
n.a.
n.a.
174
Water
n.a.
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Gas Hydrate Data (
GHD
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
1
n.a.
n.a.
n.a.
174
Water
n.a.
9
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
9
n.a.
n.a.
n.a.
174
Water
3
1
8
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
48
n.a.
n.a.
n.a.
174
Water
4
n.a.
n.a.
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
122
n.a.
n.a.
n.a.
174
Water
45
8
1
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Total
DDB#
Name
174
4296
16994
18212
Potassium citrate
11
Ethanol
2478
8
n.a.
n.a.
174
Water
163
54
85
4296
Citric acid
n.a.
n.a.
16994
Tetrabutylammonium chloride
n.a.
Dortmund Data Bank Version: February 2024
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