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Trisodium paraperiodate

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Trisodium paraperiodate

Molecular formula: H2INa3O6 CAS# 13940-38-0
Categories: Acid salt , Inorganic salt
PubChem CID: 9796123 | ChemSpider ID: 7971889 | CB3172368
Names
English:
EINECS:237-720-1
Periodic acid (H5IO6),sodium salt (1:3)
Sodium (para)periodate
Sodium hydrogen periodate
Sodium paraperiodate
Trisodium [dihydroxy(oxido)-λ7-iodanetriyl]trioxidanide(IUPAC)
Trisodium paraperiodate

Variants of the formula:

Na3H2IO6
$L(1.2)OH|I</O^-\0Na^+>\O`\<|OH><`/O`^-`\0Na^+>`\O`^-`|0Na^+
$L(1.2)HO\I<`|O^-/0Na^+></O^-\0Na^+>\O`\<|O^-\0Na^+>`/HO
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Trisodium paraperiodate is involved

  • Na3H2IO6 + 2HNO3 "20^oC"--> NaIO4 + 2NaNO3 + 2H2O
  • NaIO4 + 2NaOH -> Na3H2IO6"|v"
  • NaIO3 + Cl2 + 4NaOH → Na3H2IO6 + 2NaCl + H2O
  • NaI + 4Br2 + 10NaOH → Na3H2IO6 + 8NaBr + 4H2O
  • H5IO6 + 3NaOH -> Na3H2IO6"|v" + 3H2O