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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
2018	Sulfur trioxide	7446-11-9	O₃S	Overview	Details
2421	Phosphorus pentoxide	1314-56-3	O₅P₂	Overview	Details
12120	Thorium dioxide	1314-20-1	O₂Th	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	40	13	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**Heats of Mixing (HE)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	1	n.a.	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	2	4	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	n.a.	9	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	15	7	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	6	15	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	1	n.a.	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	n.a.	14	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	n.a.	1	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

**Total**
DDB#	Name	2018	2421	12120	Thorium dioxide
174	Water	65	63	n.a.
2018	Sulfur trioxide		n.a.	n.a.
2421	Phosphorus pentoxide			n.a.

Dortmund Data Bank Version: February 2024

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