Chemistry:Calcium hydrosulfide
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Short description: Chemical compound
| Names | |
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| IUPAC name
Calcium hydrosulfide
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| Other names
Calcium hydrogensulfide
Calcium hydrogen sulfide | |
| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| Ca(SH)2 | |
| Molar mass | 105.922383 g/mol |
| Related compounds | |
Other anions
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Calcium hydroxide Calcium polysulfide |
Other cations
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Ammonium hydrosulfide Sodium hydrosulfide |
Related compounds
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Calcium sulfide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Calcium hydrosulfide is the chemical compound with the formula Ca(HS)2 or CaH2S2.[1] It is formed from the reaction of calcium hydroxide or calcium carbonate with hydrogen sulfide:[2]
Ca(OH)2 + 2H2S → Ca(HS)2 + 2H2O
CaCO3 + 2H2S → Ca(HS)2+H2O+CO2
References
- ↑ "Calcium hydrosulfide" (in en). National Library of Medicine. https://pubchem.ncbi.nlm.nih.gov/compound/Calcium-hydrosulfide. Retrieved 5 November 2020.
- ↑ Gollmar, Herbert A., "Production of calcium hydrosulfide solutions", US patent 2709126, published 1955-05-24, issued 1951-04-18
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