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Hydrogen sulfide
[CAS# 7783-06-4]

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CAS: 7783-06-4
Product: Hydrogen sulfide
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Identification
Classification Inorganic chemical industry >> Inorganic acid
Name Hydrogen sulfide
Synonyms Dihydrogen monosulfide; Dihydrogen sulfide; Hydrogen sulfide; Hydrosulfuric acid; Stink damp; Sulfur dihydride; Sulfur hydride; Sulfur hydride (SH2); Sulfureted hydrogen
Molecular Formula H2S
Molecular Weight 34.08
CAS Registry Number 7783-06-4
EC Number 231-977-3
Properties
Density 0.9888 g/cm3*
Melting point 187.61 ºC**
Boiling point 212.9 ºC***
Refractive index 1.460****
* Klemenc, Alfons; Zeitschrift fuer Anorganische und Allgemeine Chemie 1932, V208, P348-66.
** Giauque, W. F.; Journal of the American Chemical Society 1936, V58, P831-7.
*** Kamath, Ganesh; Journal of Chemical Physics 2005, V123(12), P124505/1-124505/7.
**** Marcoux, Jules E.; Journal of the Optical Society of America 1969, V59(8), P998.
Safety Data
Hazard Symbols symbol symbol symbol symbol   GHS02;GHS04;GHS06;GHS09 Danger    Details
Hazard Statements H220-H330-H400    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute hazardous to the aquatic environmentAquatic Acute1H400
Acute toxicityAcute Tox.2H330
Flammable gasesFlam. Gas1H220
Gases under pressure (liquid)Press. Gas (Liq.) H280
Specific target organ toxicity - single exposureSTOT SE3H335
Gases under pressure (compressed)Press. Gas (Comp.) H280
Eye irritationEye Irrit.2H319
Acute toxicityAcute Tox.1H330
Specific target organ toxicity - single exposureSTOT SE3H336
Chronic hazardous to the aquatic environmentAquatic Chronic1H410
Skin irritationSkin Irrit.2H315
Acute toxicityAcute Tox.2H310
Acute toxicityAcute Tox.2H300
Specific target organ toxicity - single exposureSTOT SE1H370
Specific target organ toxicity - single exposureSTOT SE1H335
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