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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
4793	Potassium nitrate	7757-79-1	KNO₃	Overview	Details
4966	Potassium sulfate	7778-80-5	K₂O₄S	Overview	Details
1000733	Potassium sulfate monohydrate		K₂SO₄*H₂O	Overview	Details
1004408	(2m+n)Potassium m sulfate n nitrate x hydrate		(₂m+n)K(SO₄)m(NO₃)n*xH₂O	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	1	4	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Heats of Mixing (HE)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	1	n.a.	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	1	n.a.	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	15	16	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	6	3	n.a.	n.a.
4793	Potassium nitrate		10	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	63	71	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	75	83	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	191	254	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	76	80	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	3	1	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	20	9	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	47	12	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	2	47	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	34	17	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	n.a.	1	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	57	18	n.a.	n.a.
4793	Potassium nitrate		n.a.	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

**Total**
DDB#	Name	4793	4966	1000733	1004408	(2m+n)Potassium m sulfate n nitrate x hydrate
174	Water	592	616	n.a.	n.a.
4793	Potassium nitrate		10	n.a.	n.a.
4966	Potassium sulfate			n.a.	n.a.
1000733	Potassium sulfate monohydrate				n.a.

Dortmund Data Bank Version: February 2024

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