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Sodium dihydrogen arsenite

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Sodium dihydrogen arsenite

Molecular formula: H2AsNaO3 CAS# 60189-99-3
Categories: Acid salt , Inorganic salt
PubChem CID: 23665008 | ChemSpider ID: 157703
Names
English:
Sodium dihydrogen arsenite
sodium oxidoarsonous acid
sodium;dihydrogen arsorite(IUPAC)

Variants of the formula:

NaH2AsO3
$L(1.2)HO\As<|OH>/O^-\hNa^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Sodium dihydrogen arsenite is involved

  • NaAsO2 + H2O "100^oC"--> NaH2AsO3
  • As2O3 + Na2CO3 + 2H2O "95^oC"--> 2NaH2AsO3 + CO2
  • NaH2AsO3 "T"-> NaAsO2 + H2O
  • NaH2AsO3 + I2 + H2O -> NaH2AsO4 + 2HI