Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 2.614 °C | pH value | 12.5 (1.65 g/L aq sol) |
| Colour | White powder | Density [g/cm3] | 3.3 |
Packings
50kg
500g
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 1910
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H315-H318-H335
Precaution Statement: P261-P280-P305 + P351 + P338
Signal Word: Danger
UN No.: 1910
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H315-H318-H335
Precaution Statement: P261-P280-P305 + P351 + P338
Specifications
| Appearance | A white powder |
| Assay | Min 90% |
| Substance insoluble in HCl | Max 0.1% |
| Chloride (Cl) | Max 0.05% |
| Sulphate (SO4) | Max 0.5% |
| Heavy metal (as Pb) | Max 0.005% |
| Loss on ignition (at 800°C) Max 10.0% |
- توجه :