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71800 Sigma-Aldrich

Sodium oxalate

puriss. p.a., ACS reagent, ≥99.5% (RT)

Synonym: Ethanedioic acid sodium salt, Oxalic acid disodium salt

  • CAS Number 62-76-0

  • Linear Formula NaOOCCOONa

  • Molecular Weight 134.00

  •  Beilstein Registry Number 3631622

  •  EC Number 200-550-3

  •  MDL number MFCD00012465

  •  eCl@ss 39021701

  •  PubChem Substance ID 329763542

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Biochemicals and Reagents, Chelators,
grade   ACS reagent
InChI Key   ZNCPFRVNHGOPAG-UHFFFAOYSA-L
grade   puriss. p.a.
assay   ≥99.5% (RT)
impurities   ≤0.002% ammonium (NH4)
loss   ≤0.01% loss on drying, 105 °C
pH   7-8.5 (25 °C, 2.5% in H2O)
anion traces   chloride (Cl-): ≤20 mg/kg
  sulfate (SO42-): ≤20 mg/kg
cation traces   Ca: ≤100 mg/kg
  Cd: ≤10 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤10 mg/kg
  K: ≤50 mg/kg
  Mg: ≤10 mg/kg
  Mn: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
Protocols & Articles
Peer-Reviewed Papers
15

References

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