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Dortmund Data Bank
Thermophysical Data for Process Design
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Query

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DDB#	Name	CAS-RN	Formula
174	Water	7732-18-5	H₂O	Overview	Details
4962	Potassium carbonate	584-08-7	CK₂O₃	Overview	Details
5325	Vanillic acid	121-34-6	C₈H₈O₄	Overview	Details
3000002	poly(ethylene glycol)		(C₂H₄O)n	Overview	Details

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Mixture Data

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**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	20	n.a.	n.a.
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	4	7	n.a.
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	41	n.a.	n.a.
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	51	n.a.	n.a.
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	18	n.a.	n.a.
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Thermodynamic Data for Polymer Systems (POLYMER)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	n.a.	n.a.	698
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	45	n.a.	90
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	9	n.a.	n.a.
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	1	n.a.	7
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	24	n.a.	n.a.
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	2	1	1
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	37	n.a.	43
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

**Total**
DDB#	Name	4962	5325	3000002	poly(ethylene glycol)
174	Water	252	8	839
4962	Potassium carbonate		n.a.	n.a.
5325	Vanillic acid			n.a.

Dortmund Data Bank Version: February 2024

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