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Thermophysical Data for Process Design
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Query

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DDB#	Name	CAS-RN	Formula
8	1,2-Ethanediol	107-21-1	C₂H₆O₂	Overview	Details
11	Ethanol	64-17-5	C₂H₆O	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
6330	Potassium acetate	127-08-2	C₂H₃KO₂	Overview	Details

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Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	10	66	n.a.
11	Ethanol		372	n.a.
174	Water			n.a.

**Heats of Mixing (HE)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	11	18	n.a.
11	Ethanol		141	n.a.
174	Water			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	1	1	n.a.
11	Ethanol		10	n.a.
174	Water			n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	43	19	n.a.
11	Ethanol		77	n.a.
174	Water			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	47	n.a.
11	Ethanol		65	n.a.
174	Water			10

**(A)zeotropic Data (AZD)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	9	43	n.a.
11	Ethanol		288	n.a.
174	Water			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	30	n.a.
11	Ethanol		35	n.a.
174	Water			3

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	n.a.	1
11	Ethanol		n.a.	7
174	Water			28

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	14	243	n.a.
11	Ethanol		589	3
174	Water			31

**Salt Solubilities (ESLE)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	n.a.	n.a.
11	Ethanol		n.a.	n.a.
174	Water			8

**Critical Data of Mixtures (CRI)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	n.a.	n.a.
11	Ethanol		9	n.a.
174	Water			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	15	163	n.a.
11	Ethanol		373	n.a.
174	Water			17

**Mixture Surface Tensions (MSFT)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	7	30	n.a.
11	Ethanol		50	1
174	Water			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	2	48	n.a.
11	Ethanol		45	n.a.
174	Water			1

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	80	n.a.
11	Ethanol		61	n.a.
174	Water			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	5	42	n.a.
11	Ethanol		35	n.a.
174	Water			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	4	25	n.a.
11	Ethanol		134	n.a.
174	Water			1

**Mixture Flash Points (MFLP)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	n.a.	n.a.
11	Ethanol		14	n.a.
174	Water			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	n.a.	n.a.
11	Ethanol		1	n.a.
174	Water			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	9	n.a.
11	Ethanol		9	4
174	Water			24

**Diffusion Coefficients (DIF)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	3	n.a.
11	Ethanol		48	n.a.
174	Water			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	n.a.	40	n.a.
11	Ethanol		122	n.a.
174	Water			3

**Total**
DDB#	Name	11	174	6330	Potassium acetate
8	1,2-Ethanediol	121	907	1
11	Ethanol		2478	15
174	Water			126

Dortmund Data Bank Version: February 2024

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