Physical Properties
| Physical state at 20 °C | Solid | Oxidising properties | The substance or mixture is classified as oxidizing with the subcategory 2 |
| Melting point/ Freezing point [°C] | 65 – 68 °C | Solubility in water [% weight] | Appreciable (> 10%) |
| Colour | Colorless crystals | Boiling point [°C] | 176 °C |
Packings
500g
100g
Safety Information and Hazard Symbols
Symbol: GHS03, GHS07
Signal Word: Danger
UN No.: 1477
IMCO Class No.: 5.1
Packing Group: II
Hazardous Statement: H272-H315-H319-H335
Precaution Statement: P220-P261-P305 + P351 + P338
Signal Word: Danger
UN No.: 1477
IMCO Class No.: 5.1
Packing Group: II
Hazardous Statement: H272-H315-H319-H335
Precaution Statement: P220-P261-P305 + P351 + P338
Specifications
| Appearance | White powder or crystal or chunks |
| Assay (complexometric) | Min 99% |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.002% |
| Cerium (Ce) | Max 0.03% |
| Neodymium (Nd) | Max 0.02% |
| Praseodymium (Pr) | Max 0.02% |
- توجه :