Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 56°C | Solubility in water [% weight] | 238.5g/100cc water @ 00C |
| Colour | Green crystals | pH value | 3.5 – 5.5 |
| Density [g/cm3] | 2.05 | Boiling point [°C] | 137°C |
Packings
500g
Safety Information and Hazard Symbols
Symbol: GHS03, GHS05, GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 2725
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H302-H315-H317-H318-H332-H334-H341-H350i-H360-H372-H410
Precaution Statement: P201-P220-P261-P273-P280-P305 + P351 + P338
Signal Word: Danger
UN No.: 2725
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H302-H315-H317-H318-H332-H334-H341-H350i-H360-H372-H410
Precaution Statement: P201-P220-P261-P273-P280-P305 + P351 + P338
Specifications
| Appearance | Green Crystal |
| Assay (ex Ni) | Min 98% |
| Chloride (Cl) | Max 0.01% |
| Sulphate (SO4) | Max 0.05% |
| Cobalt (Co) | Max 0.1% |
| Iron (Fe) | Max 0.02% |
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