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Substance Name: Disodium oxalate
RN: 62-76-0
UNII: 7U0V68LT9X
InChIKey: ZNCPFRVNHGOPAG-UHFFFAOYSA-L

Note

  • A strong dicarboxylic acid occurring in many plants and vegetables. It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. It is not metabolized but excreted in the urine. It is used as an analytical reagent and general reducing agent.

Molecular Formulas

  • C2-H2-O4.2Na
  • C2-O4.2Na

Molecular Weight

  • 133.998
 

Classification Codes

  • Human Data
  • Reducing Agents
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Names and Synonyms

Results Name

  • Disodium oxalate

Name of Substance

  • Ethanedioic acid, disodium salt
  • Sodium oxalate

Synonyms

  • Disodium oxalate
  • EINECS 200-550-3
  • Natriumoxalat
  • Natriumoxalat [German]
  • NSC 77458
  • Oxalic acid, disodium salt
  • Sodium oxalate
  • Stavelan sodny
  • Stavelan sodny [Czech]
  • UNII-7U0V68LT9X

Systematic Names

  • Disodium oxalate
  • Ethanedioic acid, disodium salt
  • Ethanedioic acid, sodium salt (1:2)
  • Oxalic acid, disodium salt (8CI)

Registry Numbers

CAS Registry Number

  • 62-76-0

FDA UNII

  • 7U0V68LT9X

System Generated Number

  • 0000062760

Molecular Formulas

Molecular Formulas

  • C2-H2-O4.2Na
  • C2-O4.2Na

Molecular Formula Fragments

  • C2-H2-O4
  • C2-O4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2

InChIKey

ZNCPFRVNHGOPAG-UHFFFAOYSA-L

Smiles

C(=O)(C(=O)[O-])[O-].[Na+].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo subcutaneous 100mg/kg (100mg/kg)   "Beitrage zur Toxikologie des Athylenoxyds und der Glykole, Dissertation," Hofbauer, A., Pharmakologischen Institut der Universitat Wurzburg, Fed. Rep. Ger., 1933Vol. -, Pg. -, 1933.
human LDLo intravenous 17mg/kg (17mg/kg) BEHAVIORAL: COMA

CARDIAC: ARRHYTHMIAS (INCLUDING CHANGES IN CONDUCTION)

KIDNEY, URETER, AND BLADDER: URINE VOLUME DECREASED
Medecine Legale et Dommage Corporel. Vol. 4, Pg. 178, 1971.
mouse LD50 intraperitoneal 155mg/kg (155mg/kg)   Acta Biologica et Medica Germanica. Vol. 6, Pg. 498, 1961.
mouse LD50 oral 5094mg/kg (5094mg/kg)   EHP, Environmental Health Perspectives. Vol. 106(Suppl,
mouse LDLo subcutaneous 100mg/kg (100mg/kg)   Archives Internationales de Pharmacodynamie et de Therapie. Vol. 8, Pg. 255, 1901.
rat LD50 oral 11160mg/kg (11160mg/kg)   EHP, Environmental Health Perspectives. Vol. 106(Suppl,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 260 dec deg C   EXP
log P (octanol-water) -7.000 (none)   EST
Atmospheric OH Rate Constant 0.0 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.