Physical Properties
| Physical state at 20 °C | Solid | Odour | Slight acetic acid odor |
| Melting point/ Freezing point [°C] | 110 – 112 °C | Solubility in water [% weight] | soluble in water |
| Colour | Colorless crystals |
Packings
50kg
25kg
500g
Safety Information and Hazard Symbols
Specifications
| Appearance | Colorless hygroscopic crystals with faint odor |
| Assay | Min 98% |
| Insoluble matter (10% in water) | Max 0.005% |
| pH (5% solution; 25°C) | pH 6.7-7.3 |
| Phosphate (PO4) | Max 0.0005% |
| Chloride (Cl) | Max 0.0005% |
| Nitrate (NO3) | Max 0.001% |
| Sulphate (SO4) | Max 0.001% |
| Iron (Fe) | Max 0.0005% |
| Heavy metal (as Pb) | Max 0.0005% |
| Residue on ignition (as ash) | Max 0.01% |
| Reducing substances by KMnO4 (as O) | Max 0.005% |
| Water (H2O) | Max 2.0% |
- توجه :