CASR |
: | 6131-90-4 |
Molecular Formula |
: | CH3COONa.3H2O |
Molecular Weight |
: | 136.08 |
| Specifications | |
|---|---|
| Description: | Colorless, transparent crystals, or white,granular crystalline powder, or white flakes. Is odorless or has a faint acetous odor. IS Efflorescent in warm, dry air. |
| Solubility: | Very soluble in water, soluble in alcohol. |
| Identification A (Sodium): | A dense white precipitate should form. |
| Identification B (Acetates): | A dark color develops or a blue precipitate should form. |
| Assay (on dried basis): | 99.0%-101.0% |
| Chlorides: | 350ppm max |
| Sulphate (SO4): | 50ppm max |
| Calcium(Ca)&Magnesium(Mg): | No turbidity should produce within 5 min |
| Potassium (K): | No precipitate should form. |
| pH: | 7.5 - 9.2 |
| Loss on drying,120°C: | 38.0%-41.0% |
| Insoluble matter: | 0.05% max |
