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Calcium sulfite

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Calcium sulfite

Molecular formula: CaO3S CAS# 10257-55-3
Categories: Inorganic salt
PubChem CID: 159274 | ChemSpider ID: 8329549
Names
English:
AC1L4LJU
Calcium sulfite
Calcium sulphite
E226
EINECS:233-596-8
Sulfurous acid, calcium salt (1:1)(CAS)
calcium sulfurous acid
calcium;sulfurous acid(IUPAC)
sulfurous acid, calcium salt(1:1)

Variants of the formula:

CaSO3
Ca(+2)S(+4)O(-2)3
Ca^++|0S<`\O`^->|O`|/O^-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Calcium sulfite is involved

  • {M}(OH)2 + H2{X} = {M}{X} + 2H2O , where M = Mg Ca Ba Sr Cu Zn; X = SO4 SO3 CO3
  • 2PCl5 + CaSO3 "50-60^oC"--> 2POCl3 + SCl2O + CaCl2
  • CaO + SO2 -> CaSO3
  • {M}(OH)2 + {R}O2 -> {M}{R}O3 + H2O , where M = Ca Sr Ba Zn; R = C S