Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 450°C | Solubility in water [% weight] | Insoluble in water |
| Colour | Off white powder | Density [g/cm3] | 4.96 |
Flash point [°C] | 21 °C | Boiling point [°C] | 800 °C |
Packings
50kg
25kg
500g
Safety Information and Hazard Symbols
Symbol: GHS03, GHS07
Signal Word: Danger
UN No.: 1449
IMCO Class No.: 5.1,6.1
Packing Group: II
Hazardous Statement: H272-H302-H332
Precaution Statement: P220
Signal Word: Danger
UN No.: 1449
IMCO Class No.: 5.1,6.1
Packing Group: II
Hazardous Statement: H272-H302-H332
Precaution Statement: P220
Specifications
| Appearance | Off white powder |
| Assay | Min 86% |
| Substance not precipitated by dilute sulphuric acid (as SO4) | Max 2.0% |
| Chloride (Cl) | Max 0.5% |
| Heavy metal (as Pb) | Max 0.01% |
| Iron (Fe) | Max 0.03% |
- توجه :