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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
2245	Phosphoric acid	7664-38-2	H₃O₄P	Overview	Details
6357	Sodium dihydrogen phosphate	7558-80-7	H₂NaO₄P	Overview	Details
1000455	Sodium dihydrogen phosphate dihydrate		NaH₂PO₄*2H₂O	Overview	Details
1002149	Sodium dihydrogen phosphate mono(phosphoric acid)		NaH₂PO₄*H₃PO₄	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	29	n.a.	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	n.a.	2	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	21	1	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	11	1	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	15	24	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	42	16	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	2	2	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	1	n.a.	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	40	18	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	3	3	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	12	13	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	13	n.a.	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	2	n.a.	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	27	18	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	3	n.a.	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	21	2	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

**Total**
DDB#	Name	2245	6357	1000455	1002149	Sodium dihydrogen phosphate mono(phosphoric acid)
174	Water	242	100	n.a.	n.a.
2245	Phosphoric acid		n.a.	n.a.	n.a.
6357	Sodium dihydrogen phosphate			n.a.	n.a.
1000455	Sodium dihydrogen phosphate dihydrate				n.a.

Dortmund Data Bank Version: February 2024

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