Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 160 °C | Explosion limits – upper [%] | 27.50% |
Colour | Faint green shiny fibre | Explosion limits -lower [%] | 2% |
Appearance | Faint green shiny fibers |
Soluble in HCl | Max 1.0% |
Iron (Fe) | Max 0.005% |
Lead (Pb) | Max 0.005% |