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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
443	Triethylene glycol	112-27-6	C₆H₁₄O₄	Overview	Details
542	Sulfolane	126-33-0	C₄H₈O₂S	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	443	542	Sulfolane
174	Water	45	17
443	Triethylene glycol		n.a.

**Heats of Mixing (HE)**
DDB#	Name	443	542	Sulfolane
174	Water	7	3
443	Triethylene glycol		1

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	443	542	Sulfolane
174	Water	42	7
443	Triethylene glycol		n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	443	542	Sulfolane
174	Water	6	30
443	Triethylene glycol		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	443	542	Sulfolane
174	Water	22	12
443	Triethylene glycol		n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	443	542	Sulfolane
174	Water	5	5
443	Triethylene glycol		n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	443	542	Sulfolane
174	Water	93	39
443	Triethylene glycol		1

**Mixture Viscosities (VIS)**
DDB#	Name	443	542	Sulfolane
174	Water	24	27
443	Triethylene glycol		6

**Mixture Surface Tensions (MSFT)**
DDB#	Name	443	542	Sulfolane
174	Water	1	15
443	Triethylene glycol		n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	443	542	Sulfolane
174	Water	34	n.a.
443	Triethylene glycol		n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	443	542	Sulfolane
174	Water	14	6
443	Triethylene glycol		n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	443	542	Sulfolane
174	Water	1	21
443	Triethylene glycol		1

**Mixture P-v-T Data (MPVT)**
DDB#	Name	443	542	Sulfolane
174	Water	8	n.a.
443	Triethylene glycol		n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	443	542	Sulfolane
174	Water	4	n.a.
443	Triethylene glycol		n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	443	542	Sulfolane
174	Water	7	2
443	Triethylene glycol		n.a.

**Total**
DDB#	Name	443	542	Sulfolane
174	Water	313	184
443	Triethylene glycol		9

Dortmund Data Bank Version: February 2024

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