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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
174
Water
7732-18-5
H
2
O
Overview
Details
3079
Caffeine
58-08-2
C
8
H
1
0
N
4
O
2
Overview
Details
6311
Sodium sulfate
7757-82-6
Na
2
O
4
S
Overview
Details
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174501-65-6
C
8
H
1
5
BF
4
N
2
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
20
15
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Heats of Mixing (
HE
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
n.a.
10
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
n.a.
1
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
1
5
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
1
28
13
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
n.a.
5
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
28
1
1
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
1
125
11
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
7
213
82
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Salt Solubilities (
ESLE
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
152
n.a.
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
3
n.a.
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
11
152
52
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
12
22
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
6
42
22
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
4
1
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
2
n.a.
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
76
n.a.
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
n.a.
45
27
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
1
1
1
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
23
83
18
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Total
DDB#
Name
3079
6311
17173
1-Butyl-3-methylimidazolium tetrafluoroborate
174
Water
78
960
286
3079
Caffeine
n.a.
n.a.
6311
Sodium sulfate
n.a.
Dortmund Data Bank Version: February 2024
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