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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
4960	Magnesium sulfate	7487-88-9	MgO₄S	Overview	Details
4966	Potassium sulfate	7778-80-5	K₂O₄S	Overview	Details
4972	Lithium sulfate	10377-48-7	Li₂O₄S	Overview	Details
18509	Dilithium dipotassium sulfate		K₂Li₂O₈S₂	Overview	Details
1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)		K₂Mg(SO₄)₂*4H₂O	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	1	4	n.a.	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			1	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Heats of Mixing (HE)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	1	n.a.	n.a.	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	26	16	1	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	2	3	n.a.	n.a.	n.a.
4960	Magnesium sulfate		4	12	n.a.	n.a.
4966	Potassium sulfate			18	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	70	71	62	1	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	117	83	68	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			1	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	33	254	15	5	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	74	80	37	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	1	1	n.a.	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	36	9	7	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	3	12	13	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	1	n.a.	n.a.	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	14	47	5	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	42	17	27	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	1	1	n.a.	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	42	18	9	n.a.	n.a.
4960	Magnesium sulfate		n.a.	n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

**Total**
DDB#	Name	4960	4966	4972	18509	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	464	616	244	6	n.a.
4960	Magnesium sulfate		4	12	n.a.	n.a.
4966	Potassium sulfate			20	n.a.	n.a.
4972	Lithium sulfate				n.a.	n.a.
18509	Dilithium dipotassium sulfate					n.a.

Dortmund Data Bank Version: February 2024

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