Calcium hydrosulfide explained

Calcium hydrosulfide is the chemical compound with the formula or .[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

Notes and References

  1. Web site: Calcium hydrosulfide . pubchem.ncbi.nlm.nih.gov . National Library of Medicine . 5 November 2020 . en.
  2. Production of calcium hydrosulfide solutions. 1951-04-18. 1955-05-24. US. 2709126. Koppers Co. Inc.. Gollmar. Herbert A..