CASR |
: | 127-09-3 |
Molecular Formula |
: | CH3COONa |
Molecular Weight |
: | 82.03 |
| 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 (Acetate): | A dark color or blue precipitate should form. |
| Assay (on dried basis): | 99.0% - 101.0% of C2H3NaO2 |
| Chloride (Cl): | NMT 350ppm |
| Sulphate (SO4): | NMT 50ppm |
| Calcium & Magnesium: | No turbidity should produced within 5 min. |
| Potassium (K): | No precipitate should form. |
| pH: | 7.5 - 9.2 |
| Loss on drying,120°C: | NMT 1.0% |
| Insoluble matter: | NMT 0.05% |
