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calcium hydrogen phosphonate

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calcium hydrogen phosphonate

Molecular formula: HCaO3P CAS# 21056-98-4
Categories: Inorganic acids
ChemSpider ID: 23350311 | CB4156509
Names
English:
Calcium hydrogen phosphite (CaHPO3)
Calcium phosphonate (CaHPO3)
Calciummonohydrogen phosphite
Calciumphosphite (CaHPO3) (6CI,7CI)
EINECS:244-182-1
Ekisupato 1020C
Phosphonic acid, calcium salt (1:1)
Phosphorous acid, calcium salt (1:1)
Secondary calcium phosphite
calcium hydrogen phosphonate

Variants of the formula:

Ca(PHO3)
$L(1.2)$slope(45)Ca^2+`\hO^-`/P<\O^-/h>`\O\`/H
CaPHO3
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which calcium hydrogen phosphonate is involved

  • 3Ca(PH2O2)2 "200^oC"--> 3Ca(PHO3) + H2(PHO3) + 2PH3"|^"
  • CaO + H2PHO3 -> CaPHO3 + H2O
  • CaCl2 + (NH4)2PHO3 -> CaPHO3 + 2NH4Cl