CASR |
: | 6131-90-4 |
Molecular Formula |
: | CH3COONa.3H2O |
Molecular Weight |
: | 136.08 |
| Specifications | |
|---|---|
| Appearance: | Colourless or white solid |
| Aqueous solubility: | 125 g in 100 ml at 20°c |
| Assay: | 99.0-101% NaC2H3O2.3H2O |
| pH(5% aq soln), at 25°C: | 7.5-9.2 |
| Substance reducing permanganate: | passes test |
| Insoluble matter: | 0.005% Max. |
| Chloride(Cl): | 0.001% |
| Phosphate(PO4): | 5ppm Max. |
| Sulphate(SO4): | 0.002% Max. |
| Heavy metals (as Pb): | 5 ppm Max. |
| Iron(Fe): | 5 ppm Max. |
| Calcium(Ca): | 0.005% Max. |
| Magnesium(Mg): | 0.002% Max. |
| Potassium(K): | 0.005% Max. |
