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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
4926	Beryllium difluoride	7787-49-7	BeF₂	Overview	Details
6307	Sodium fluoride	7681-49-4	FNa	Overview	Details
28458	Sodium tetrafluoroberyllate		BeF₄Na₂	Overview	Details
1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate		Na₄Be₃F₁₀*2H₂O	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	n.a.	n.a.	n.a.
4926	Beryllium difluoride		8	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	1	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	n.a.	n.a.	n.a.
4926	Beryllium difluoride		5	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	n.a.	n.a.	n.a.
4926	Beryllium difluoride		18	n.a.	n.a.
6307	Sodium fluoride			1	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	31	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	1	22	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	1	46	2	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	8	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	1	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	4	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	2	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	5	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	4	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	2	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	n.a.	40	n.a.	n.a.
4926	Beryllium difluoride		n.a.	n.a.	n.a.
6307	Sodium fluoride			n.a.	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

**Total**
DDB#	Name	4926	6307	28458	1010991	Tetra(sodium fluoride) tri(beryllium fluoride) dihydrate
174	Water	2	166	2	n.a.
4926	Beryllium difluoride		31	n.a.	n.a.
6307	Sodium fluoride			1	n.a.
28458	Sodium tetrafluoroberyllate				n.a.

Dortmund Data Bank Version: February 2024

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