Physical Properties
| Physical state at 20 °C | Solid | Colour | Dark red to brown |
| Density [g/cm3 | 0.998 |
Packings
25g
5g
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Specifications
| Appearance | Green to Dark Red or Maroon Powder or Crystals |
| Acidic range pH 0.2 – 1.8 | Red to yellow |
| Alkaline range pH 7.0 – 8.8 | Yellow to purple |
| Loss on drying (at 110°C) | Max 5% |
- توجه :