Physical Properties
| Physical state at 20 °C | Solid | Odour | Slight odor of hydrochloric acid |
| Melting point/ Freezing point [°C] | About 305°C | Solubility in water [% weight] | Insoluble in water |
| Colour | Dark green | Density [g/cm3] | 0.91 |
pH value | 10.1 at 10 g/l at 20 °C | Vapour pressure [20°C] | 8 hPa at 20 °C |
| Boiling point [°C] | 139 °C | Explosion limits – upper [%] | 11.80% |
Packings
50kg
1000g
500g
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 1773
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H290-H302-H315-H318
Precaution Statement: P280-P305 + P351 + P338
Signal Word: Danger
UN No.: 1773
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H290-H302-H315-H318
Precaution Statement: P280-P305 + P351 + P338
Specifications
| Appearance | Dark green deliquescent powder |
| Assay (iodometric) | Min 98% |
| Melting point | About 305 deg C |
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