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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
90	Hydrogen fluoride	7664-39-3	HF	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
16910	Ammonium fluoride	12125-01-8	H₄FN	Overview	Details
18518	Ammonium hydrogen fluoride	1341-49-7	H₅F₂N	Overview	Details
1003063	Ammonium trihydrogen fluoride		(NH₄)H₃F₄	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	23	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	6	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	3	n.a.	n.a.	n.a.
174	Water		7	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	24	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	6	1	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	5	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	4	18	n.a.	n.a.
174	Water		7	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	n.a.	n.a.	n.a.	n.a.
174	Water		14	4	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	n.a.	n.a.	n.a.	n.a.
174	Water		1	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	6	n.a.	n.a.	n.a.
174	Water		4	n.a.	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

**Total**
DDB#	Name	174	16910	18518	1003063	Ammonium trihydrogen fluoride
90	Hydrogen fluoride	77	19	n.a.	n.a.
174	Water		33	4	n.a.
16910	Ammonium fluoride			n.a.	n.a.
18518	Ammonium hydrogen fluoride				n.a.

Dortmund Data Bank Version: February 2024

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