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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
4792	Sodium nitrate	7631-99-4	NNaO3	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Decomposition Temperature	1	1	581-581 K	Liquid	1
Density	74	11	553-823 K	Liquid	11
Enthalpy (H-H298)	18	2	300-600 K	Liquid	1
				Solid	1
Entropy (S-S0)	23	2	15-800 K	Liquid	1
				Solid	1
Entropy (S-S298)	18	2	300-600 K	Liquid	1
				Solid	1
Heat of Crystallization	1	1	579-579 K	Solid-Liquid	1
Heat of Fusion	4	4	(hidden)	Solid-Liquid	4
Heat of Transition	3	3	540-549 K	Solid-Solid	3
Melting Point	62	57	(hidden)	Solid-Liquid	57
Molar Heat Capacity (cP)	394	18	16-790 K	Liquid	8
				Solid	8
				Crystal 2	1
				Crystal 1	1
Speed of Sound	36	7	578-723 K	Liquid	7
Surface Tension	45	4	589-1011 K	Liquid	4
Thermal Conductivity	99	14	320-727 K	Liquid	12
				Solid	2
Transition Temperature	7	7	(hidden)	Solid-Solid	7
Vapor Pressure	9	3	639-898 K	Vapor-Liquid	3
Viscosity (Dynamic)	77	11	580-752 K	Liquid	11
Electrical Conductivities	121	11	578-729 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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