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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
6308
Sodium hydroxide
1310-73-2
HNaO
Overview
Details
1000967
Sodium hydroxide 3.5 hydrate
NaOH*3.
5
H
2
O
Overview
Details
1000969
Sodium hydroxide heptahydrate
NaOH*7H
2
O
Overview
Details
1001540
Sodium hydroxide pentahydrate
NaOH*5H
2
O
Overview
Details
1001541
α-Sodium hydroxide tetrahydrate
NaOH*4H
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
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
27
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
52
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
4
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Vapor-Liquid Equilibria of Electrolyte Systems (
ELE
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
101
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
179
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Salt Solubilities (
ESLE
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
19
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Critical Data of Mixtures (
CRI
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
1
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
40
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Mixture Surface Tensions (
MSFT
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
7
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
22
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
8
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
5
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Mixture P-v-T Data (
MPVT
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
101
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
83
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
1
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Further Thermodynamic Properties (
X
)
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
65
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Total
DDB#
Name
6308
1000967
1000969
1001540
1001541
α-Sodium hydroxide tetrahydrate
174
Water
715
n.a.
n.a.
n.a.
n.a.
6308
Sodium hydroxide
n.a.
n.a.
n.a.
n.a.
1000967
Sodium hydroxide 3.5 hydrate
n.a.
n.a.
n.a.
1000969
Sodium hydroxide heptahydrate
n.a.
n.a.
1001540
Sodium hydroxide pentahydrate
n.a.
Dortmund Data Bank Version: February 2024
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