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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
6308	Sodium hydroxide	1310-73-2	HNaO	Overview	Details
22452	Diphosphorus tetraoxide	12137-38-1	O₄P₂	Overview	Details
1003268	Disodium dihydrogen hypophosphate hexahydrate		Na₂H₂P₂O₆*6H₂O	Overview	Details
1003269	Tetrasodium hypophosphate decahydrate		Na₄P₂O₆*1₀H₂O	Overview	Details
1003270	Trisodium hydrogen hypophosphate nonahydrate		Na₃HP₂O₆*9H₂O	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	27	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	52	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	4	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	101	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	179	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	19	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	1	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	40	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	7	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	22	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	8	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	5	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	101	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	83	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	1	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	65	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

**Total**
DDB#	Name	6308	22452	1003268	1003269	1003270	Trisodium hydrogen hypophosphate nonahydrate
174	Water	715	n.a.	n.a.	n.a.	n.a.
6308	Sodium hydroxide		n.a.	n.a.	n.a.	n.a.
22452	Diphosphorus tetraoxide			n.a.	n.a.	n.a.
1003268	Disodium dihydrogen hypophosphate hexahydrate				n.a.	n.a.
1003269	Tetrasodium hypophosphate decahydrate					n.a.

Dortmund Data Bank Version: February 2024

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