Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 287 °C | Solubility in water [% weight] | 139g/100 cc water @ 210C |
| Colour | White crystalline | Density [g/cm3] | 1 |
Packings
500g
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H312-H332-H412
Precaution Statement: P273-P280
Signal Word: Warning
Hazardous Statement: H302-H312-H332-H412
Precaution Statement: P273-P280
Specifications
| Appearance | A white crystalline powder |
Assay | Min. 98.0% |
| Insoluble matter | Max 0.005% |
| Carbonate | Max 0.2% |
| Sulphide (S) | Max 0.001% |
| Chloride (Cl) | Max 0.01% |
| Iron (Fe) | Max 0.0002% |
| Heavy metal (as Pb) | Max 0.0005% |
| Ammonia (NH4) | Max 0.002% |
| Sulphate (SO4) | Max 0.01% |
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