Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 105 – 110 °C | Solubility in water [% weight] | Insoluble in water |
| Colour | Yellowish green | Density [g/cm3] | 1.93 g/cm3 |
pH value | 2.5 at 100 g/l at 20 °C | Vapour pressure mm/Hg | 13.3 mm Hg at 693 °C |
| Partition coefficient Log Pow octanol / water at 20°C | -1.5 |
Packings
25kg
500g
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 3260
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H302-H314
Precaution Statement: P280-P305 + P351 + P338-P310
Signal Word: Danger
UN No.: 3260
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H302-H314
Precaution Statement: P280-P305 + P351 + P338-P310
Specifications
| Appearance | Yellowish green colored crystals/powder |
| Assay | Min 98% |
| Sulphate (SO4) | Max 0.03% |
| Arsenic (As) | Max 0.0005% |
| Copper (Cu) | Max 0.005% |
| Lead (Pb) | Max 0.005% |
- توجه :