Disodium oxalate 99.95-100.05%, powder, BAKER ANALYZED® ACS, J.T.Baker®

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Synonyms: Sodium oxalateSodium ethanedioateSoerensen's buffer substances

3801-01EA 272 GBP
3801-01 3801-04
Disodium oxalate 99.95-100.05%, powder, BAKER ANALYZED® ACS, J.T.Baker®
di-Sodium oxalate

Titrimetry standard.


  • Lot analysis on label

Formula: Na₂C₂O₄
MW: 134 g/mol
Melting Pt: 250…270 °C
Density: 2.34 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00012465
CAS Number: 62-76-0
EINECS: 200-550-3
Merck Index: 12,08795

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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (NaOCOCOONa) 99.95 - 100.05 %
ACS - Loss on Drying at 105°C ≤0.01 %
ACS - Insoluble Matter ≤0.005 %
ACS - Neutrality Passes Test
ACS - Chloride (Cl) ≤0.001 %
ACS - Sulfate (SO₄) ≤0.002 %
ACS - Ammonium (NH₄) ≤0.002 %
ACS - Heavy Metals (as Pb) ≤0.002 %
ACS - Potassium (K) ≤0.005 %
ACS - Substances Darkened by Hot H₂SO₄ Passes Test
Trace Impurities - Iron (Fe) ≤5 ppm

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