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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
6311	Sodium sulfate	7757-82-6	Na2O4S	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Density	9	3	1173-1319 K	Liquid	3
Melting Point	43	43	(hidden)	Solid-Liquid	43
Molar Heat Capacity (cP)	133	2	14-313 K	Crystal 1	1
				Solid	1
Speed of Sound	7	3	1155-1300 K	Liquid	3
Surface Tension	6	2	1173-1350 K	Liquid	2
Transition Temperature	32	32	(hidden)	Crystal 2 > Crystal 1	9
				Crystal 3 > Crystal 2	8
				Solid-Solid	7
				Crystal 5 > Crystal 1	3
				Crystal 3 > Crystal 1	3
				Further States	2
Viscosity (Dynamic)	10	2	1173-1373 K	Liquid	2

Pure Component Properties Data Bank Information Page

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