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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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A quote for experimental literature data about the component can be obtained via email.

DDB#	Name	CAS-RN	Formula
1300	Sulfur dioxide	7446-09-5	O2S	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	36	26	(hidden)	Critical Point	26
Density	1563	54	82-523 K	Liquid	33
				Gas/Vapor	10
				Liquid Phase of VLE	4
				Vapor Phase of VLE	3
				Further States	4
Dielectric Constant	25	5	266-444 K	Liquid	3
				Supercritical	1
				Gas/Vapor	1
Entropy	7	7	298-298 K	Gas/Vapor	7
G-function	159	6	100-6000 K	Gas/Vapor	6
Heat of Vaporization	18	3	259-298 K	Vapor-Liquid	3
Ideal Gas Heat Capacity	159	6	100-6000 K	Ideal Gas	6
Melting Point	25	25	(hidden)	Solid-Liquid	23
				Further States	2
Molar Heat Capacity (cP)	112	5	15-291 K	Liquid	2
				Solid	2
				Crystal 1	1
NormDensity (Gas or Vapor Densities reduced to STP)	2	1	(hidden)	Gas/Vapor	1
Second Virial Coefficient	19	3	283-473 K	Gas/Vapor	3
Surface Tension	82	2	189-373 K	Liquid	2
Thermal Conductivity	78	12	273-1361 K	Gas/Vapor	11
				Supercritical	1
Vapor Pressure	415	51	91-430 K	Vapor-Liquid	48
				Vapor-Solid	3
Viscosity (Dynamic)	303	43	218-1300 K	Gas/Vapor	25
				Liquid	12
				Supercritical	3
				Further States	3
Electrical Conductivities	110	12	206-443 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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