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Dortmund Data Bank Thermophysical Data for Process Design Contact: ☎ +49 441 361819 0 or ✉ info@ddbst.com

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DDB#	Name	CAS-RN	Formula
2245	Phosphoric acid	7664-38-2	H3O4P	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Density	48	17	78-348 K	Liquid	13
				Supercooled Liquid	2
				Solid	2
Melting Point	9	8	(hidden)	Solid-Liquid	8
Std. Heat of Formation	2	2	298-298 K	Liquid	1
				Solid	1
Surface Tension	6	2	298-333 K	Liquid	2
Thermal Conductivity	10	3	293-371 K	Supercooled Liquid	2
				Liquid	1
Viscosity (Dynamic)	44	9	293-453 K	Liquid	8
				Supercooled Liquid	1
Electrical Conductivities	2	1	293-333 K	n.a.	n.a.

Pure Component Properties Data Bank Information Page
Why are pure component data in a mixture data bank (MSOS, MTCN, etc.)?

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