Disodium oxalate ≥99.8%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
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Warning
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Synonyms:
Sodium ethanedioate, Sodium oxalate, Soerensen's buffer substances
VWRC27978.237EA
38.6
SGD
VWRC27978.237
VWRC27978.294
Disodium oxalate ≥99.8%, AnalaR NORMAPUR® analytical reagent
di-Sodium oxalate
Formula:
Na₂C₂O₄ MW: 134 g/mol Melting Pt: 250…270 °C Density: 2,27 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00012465 CAS Number: 62-76-0 EINECS: 200-550-3 Merck Index: 13,08723 |
Specification Test Results
Assay | Min. 99.8 % |
pH (20°C; 3 %) | 7.5 - 8.5 |
Heavy metals (as Pb) | Max. 10 ppm |
Loss on drying (105°C) | Max. 0.05 % |
Total N (Nitrogen) | Max. 10 ppm |
Cl (Chloride) | Max. 20 ppm |
SO4 (Sulphate) | Max. 20 ppm |
Fe (Iron) | Max. 5 ppm |
K (Potassium) | Max. 50 ppm |
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