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Potassium oxalate

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Potassium oxalate

Molecular formula: C2K2O4 CAS# 583-52-8
Categories: Organic salt
PubChem CID: 11413 | ChemSpider ID: 10933 | CB9162721
Names
English:
AI3-02412
Dipotassium oxalate(IUPAC)
Dipotassiumoxalate
EINECS 209-506-8
Ethanedioic acid, dipotassium salt
Ethanedioic acid, potassium salt (1:2)(CAS)
Ethanedioic acid,potassium salt (1:2)(CAS)
Ethanedioicacid, dipotassium salt
OXALIC ACID, DIPOTASSIUM SALT
Oxa-Gel
Potassium neutral oxalate
Potassium oxalate [Wiki]
Potassium oxalate (K2C2O4)
dipotassium;oxalate(IUPAC)
Русский:
Оксалат калия
дикалий оксалат
калий щавелевокислый
щавелевая кислота калиевая соль
этандиоат калия
German:
Dikaliumoxalat(IUPAC)
French:
Oxalate de dipotassium(IUPAC)

Variants of the formula:

K2C2O4
K-O-C<`||O>-C<`||O>-O-K
K^+/0O^-\|O`|/`|O|\O^-/0K^+
(COOK)2
KOOC-COOK
O\\<`/O`^-`\0K^+>-<//O>\O^-/0K^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Potassium oxalate is involved

  • 2HCOOK "360^oC"--> (COOK)2 + H2"|^"
  • {M}2CO3 + H2C2O4 -> {M}2C2O4 + CO2"|^" + H2O , where M = Na K
  • {M}2CO3 + H2{X} = {M}2{X} + CO2"|^" + H2O , where M = Li Na K Rb Cs; X = SO4 SeO4 C2O4
  • FeSO4 + {M}2C2O4 -> FeC2O4"|v" + {M}2SO4 , where M = H Li Na K Rb Cs