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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
542	Sulfolane	126-33-0	C₄H₈O₂S	Overview	Details
2187	Methyldiethanolamine (MDEA)	105-59-9	C₅H₁₃NO₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	17	32
542	Sulfolane		n.a.

**Heats of Mixing (HE)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	3	7
542	Sulfolane		n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	7	n.a.
542	Sulfolane		n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	30	69
542	Sulfolane		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	12	11
542	Sulfolane		n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	5	6
542	Sulfolane		n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	39	145
542	Sulfolane		n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	27	157
542	Sulfolane		1

**Mixture Surface Tensions (MSFT)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	15	38
542	Sulfolane		1

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	n.a.	6
542	Sulfolane		n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	6	1
542	Sulfolane		n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	21	4
542	Sulfolane		8

**Mixture P-v-T Data (MPVT)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	n.a.	67
542	Sulfolane		n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	n.a.	9
542	Sulfolane		n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	2	18
542	Sulfolane		n.a.

**Total**
DDB#	Name	542	2187	Methyldiethanolamine (MDEA)
174	Water	184	570
542	Sulfolane		10

Dortmund Data Bank Version: February 2024

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