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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
3257	Cesium	7440-46-2	Cs	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	6	6	(hidden)	Critical Point	6
Density	1433	83	288-2514 K	Liquid	46
				Gas/Vapor	21
				Liquid Phase of VLE	5
				Further States	11
Enthalpy (H-H0)	14	1	430-1330 K	Solid	1
Joule-Thompson Coefficient (isenthalpic dT/dP)	45	1	800-1240 K	Vapor Phase of VLE	1
Melting Point	22	8	(hidden)	Solid-Liquid	8
Speed of Sound	160	12	302-1373 K	Superheated Vapor	7
				Vapor Phase of VLE	2
				Liquid	2
				Liquid Phase of SLE	1
Surface Tension	87	4	312-1372 K	Liquid	4
Thermal Conductivity	308	14	325-1922 K	Gas/Vapor	11
				Liquid	3
Vapor Pressure	757	23	321-1937 K	Vapor-Liquid	23
Viscosity (Dynamic)	144	14	302-1622 K	Gas/Vapor	11
				Liquid	3
Electrical Conductivities	60	4	473-1922 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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