Physical Properties
| Physical state at 20 °C | Solid | Odour | Characteristic odour |
| Melting point/ Freezing point [°C] | 230 °C | Solubility in water [% weight] | Slightly soluble in water |
| Colour | Dark greenish brown |
Packings
25g
5g
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
Specifications
| Appearance | Dark greenish brown powder |
| Appearance of solution | Conforms |
| pH 3.8-5.4 | Yellow to Blue |
| Loss on drying (at 110°C) | Max 5.0% |
| Transition range (according to ACS) | Passes test |
- توجه :