Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 170 °C | Solubility in water [% weight] | Freely soluble |
| Colour | White crystalline | Density [g/cm3] | 1.9 |
| pH value | 3.6 |
Packings
500g
100g
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07, GHS08, GHS09
Signal Word: Warning
UN No.: 2865
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H290-H302-H312-H315-H317-H319-H351-H373-H400
Precaution Statement: P273-P280-P305 + P351 + P338
Signal Word: Warning
UN No.: 2865
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H290-H302-H312-H315-H317-H319-H351-H373-H400
Precaution Statement: P273-P280-P305 + P351 + P338
Specifications
| Appearance | White crystalline powder |
| Assay | Min 97% |
| Sulphated ash | Max 0.1% |
| Chloride (Cl) | Max 0.005% |
| Iron (Fe) | Max 0.002% |
| Lead (Pb) | Max 0.002% |
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