Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 44 °C | Solubility in water [% weight] | 121g in 100g of water |
| Colour | Colorless crystals | Density [g/cm3] | 1.86 |
pH value | 5.5 – 7.0 |
Packings
50kg
25kg
500g
Safety Information and Hazard Symbols
Symbol: GHS03
Signal Word: Warning
UN No.: 1454
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272
Precaution Statement: P220
Signal Word: Warning
UN No.: 1454
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272
Precaution Statement: P220
Specifications
| Appearance | Colorless to white crystals |
| Assay | Min 98% |
| pH (5% solution in water) | 5.0 – 9.0 |
| Chloride (Cl) | Max 0.01% |
| Sulphate (SO4) | Max 0.02% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.001% |
| Ammonium (NH4) | Max 0.005% |
| Substance not precipitated by ammonium oxalate (as SO4) | Max 0.3% |
- توجه :