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DDB#	Name	CAS-RN	Formula
1065	Hydrogen sulfide	7783-06-4	H2S	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	22	21	(hidden)	Critical Point	21
Density	1815	84	78-978 K	Gas/Vapor	34
				Liquid	25
				Supercritical	11
				Liquid Phase of VLE	7
				Vapor Phase of VLE	6
				Further States	1
Dielectric Constant	105	13	63-541 K	Liquid	5
				Gas/Vapor	4
				Crystal 3	1
				Crystal 2	1
				Crystal 1	1
				Solid	1
Enthalpy (H-H0)	6	1	300-500 K	Gas/Vapor	1
Entropy	31	11	298-500 K	Gas/Vapor	11
G-function	161	5	50-6000 K	Gas/Vapor	5
Heat of Fusion	3	3	(hidden)	Solid-Liquid	3
Heat of Transition	4	4	104-126 K	Crystal 2 > Crystal 1	2
				Crystal 3 > Crystal 2	1
				Solid-Solid	1
Heat of Vaporization	10	6	188-213 K	Vapor-Liquid	6
Ideal Gas Heat Capacity	161	5	50-6000 K	Ideal Gas	5
Melting Point	20	16	(hidden)	Solid-Liquid	15
				Solid-Liquid-Vapor	1
Molar Heat Capacity (cP)	113	10	11-553 K	Crystal 3	2
				Crystal 2	2
				Crystal 1	2
				Gas/Vapor	2
				Liquid	2
Std. Heat of Formation	11	2	293-298 K	Gas/Vapor	2
Surface Tension	9	1	189-211 K	Liquid	1
Thermal Conductivity	66	9	195-594 K	Gas/Vapor	5
				Liquid	3
				Supercritical	1
Transition Temperature	6	6	(hidden)	Crystal 2 > Crystal 1	4
				Crystal 3 > Crystal 2	2
Triple Point	4	4	(hidden)	Solid-Liquid-Vapor	4
Vapor Pressure	352	52	110-374 K	Vapor-Liquid	46
				Vapor-Solid	5
				Further States	1
Viscosity (Dynamic)	112	12	190-682 K	Gas/Vapor	9
				Liquid	2
				Liquid Phase of VLE	1
Electrical Conductivities	1	1	192-192 K	n.a.	n.a.
Mixture P-v-T Data	117	16	284-501 K	n.a.	n.a.

Pure Component Properties Data Bank Information Page
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