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CAS 23276-62-2

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Calcium bisulfate

Description:
Calcium bisulfate, with the CAS number 23276-62-2, is an inorganic compound composed of calcium, sulfur, and oxygen. It typically appears as a white crystalline solid and is often encountered in its dihydrate form. This compound is characterized by its moderate solubility in water, which increases with temperature. Calcium bisulfate is primarily used in various industrial applications, including as a food additive, a pH regulator, and in the production of gypsum. It can also serve as a source of calcium ions in chemical reactions. The compound exhibits acidic properties due to the presence of bisulfate ions, which can participate in acid-base reactions. In terms of safety, it is generally considered to have low toxicity, but standard precautions should be taken to avoid inhalation or prolonged skin contact. Overall, calcium bisulfate plays a significant role in both industrial processes and laboratory settings, contributing to its importance in chemistry and related fields.
Formula:Ca·2H2O4S
InChI:InChI=1S/Ca.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)
InChI key:InChIKey=GJYLKIZKRHDRER-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)O.[Ca]
Synonyms:
  • Calcium sulfate (Ca(HSO4)2)
  • Acidic calcium sulfate
  • Calcium hydrogen sulfate
  • Calcium bisulfate
  • Sulfuric acid, calcium salt (2:1)
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