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Sodium oxalate, Hi-AR™/ACS
SKU:
GRM751
CAS Number :
62-76-0
Molecular Formula :
C₂Na₂O₄
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Sodium oxalate, or disodium oxalate, is the sodium salt of oxalic acid with the formula Na2C2O4. It is a white, crystalline, odorless solid, that decomposes above 290 °C
CAS Number :
62-76-0
Molecular Formula :
C₂Na₂O₄
Product Information
| Product Number | GRM751 |
|---|---|
| Packing | 500G |
| Product Code | GRM751 |
| Product Name | Sodium oxalate, Hi-ARTM/ACS |
| Synonym | Sorensen's buffer substance; Oxalic acid disodium salt |
| Molecular Formula | C₂ Na ₂ O₄ |
| Molecular Weight | 134.00 |
| CAS No. | 62-76-0 |
| Shelf Life | 4 years |
Technical Specification
| Appearance | White, crystalline powder. |
|---|---|
| Solubility | Slightly soluble in water, more soluble in boiling water. Insoluble in alcohol. |
| Reaction | Reaction of 3.0% w/v solution is pH 7.50 - 8.50 at 25°C. |
| Chloride (Cl) | <=0.002% |
| Loss on drying (at 105°C) | <=0.01% |
| Ammonium (NH4) | <=0.002% |
| Lead (Pb) | <=0.0005% |
| Iron (Fe) | <=0.001% |
| Sulphate (SO4) | <=0.002% |
| Potassium (K) | <=0.005% |
| Copper (Cu) | <=0.0005% |
| Nitrogen compounds (as N) | <=0.001% |
| Insoluble matter | <=0.005% |
| Assay (on dry basis) | min. 99.90 % |
Safety Information
| Hazard Symbol(s) | Xn (Harmful) |
|---|---|
| Hazard Statement(s) | H302-H312 |
| Precautionary Statement(s) | P280 |
| Signal Word | Warning |
| Hazard Pictogram(s) | Exclamation mark |
| R-Phrase(s) | 21/22 |
| S-Phrase(s) | 24/25 |
| WGK | 1 |
| Storage Temperature (°C) | Store below 30°C |
Transport Information
| ADR/RID | Not Dangerous Goods |
|---|---|
| IMDG | Not Dangerous Goods |
| IATA | Not Dangerous Goods |
CAS Number :
62-76-0
Molecular Formula :
C₂Na₂O₄
| Product Name | Sodium oxalate, Hi-AR™/ACS |
|---|---|
| SKU | GRM751 |
| CAS No | 62-76-0 |
| EC No. | 200-550-3 |
| EC Index No. | 607-007-00-3 |
| Molecular formula | C₂Na₂O₄ |
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