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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
4577	Potassium chloride	7447-40-7	ClK	Overview	Details
4955	Magnesium chloride	7786-30-3	Cl₂Mg	Overview	Details
4960	Magnesium sulfate	7487-88-9	MgO₄S	Overview	Details
4966	Potassium sulfate	7778-80-5	K₂O₄S	Overview	Details
1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)		K₂Mg(SO₄)₂*4H₂O	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	9	n.a.	1	4	n.a.
4577	Potassium chloride		5	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Heats of Mixing (HE)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	1	n.a.	1	n.a.	n.a.
4577	Potassium chloride		1	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	55	49	26	16	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	n.a.	n.a.	n.a.	n.a.	n.a.
4577	Potassium chloride		3	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	16	3	2	3	n.a.
4577	Potassium chloride		11	n.a.	14	n.a.
4955	Magnesium chloride			5	n.a.	n.a.
4960	Magnesium sulfate				4	n.a.
4966	Potassium sulfate					n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	238	142	70	71	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	353	129	117	83	n.a.
4577	Potassium chloride		27	n.a.	1	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	446	24	33	254	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	6	2	n.a.	n.a.	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	197	112	74	80	n.a.
4577	Potassium chloride		6	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	41	5	1	1	n.a.
4577	Potassium chloride		1	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	42	38	36	9	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	66	9	3	12	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	6	4	1	n.a.	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	31	68	14	47	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	145	23	42	17	n.a.
4577	Potassium chloride		3	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	22	3	1	1	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	165	86	42	18	n.a.
4577	Potassium chloride		n.a.	n.a.	n.a.	n.a.
4955	Magnesium chloride			n.a.	n.a.	n.a.
4960	Magnesium sulfate				n.a.	n.a.
4966	Potassium sulfate					n.a.

**Total**
DDB#	Name	4577	4955	4960	4966	1000765	Dipotassium magnesium sulfate tetrahydrate(Leonit)
174	Water	1839	697	464	616	n.a.
4577	Potassium chloride		57	n.a.	15	n.a.
4955	Magnesium chloride			5	n.a.	n.a.
4960	Magnesium sulfate				4	n.a.
4966	Potassium sulfate					n.a.

Dortmund Data Bank Version: February 2024

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