Physical Properties
| Physical state at 20 °C | Solid | Colour | Yellow to pink |
| Melting point/ Freezing point [°C] | 185 °C | Solubility in water [% weight] | soluble in water |
Packings
5g
1g
Safety Information and Hazard Symbols
Specifications
| Appearance | Dark green to green metallic or Brown Crystalline powder |
|
Absorption maxima (in methanol)
|
441 to 449 nm |
| Specific absorptivity A1%/1 cm (λmax; methanol) | Min 375 |
| Appearance of solution (0.1% aq. solution ) | Clear |
| Suitability (for complexometric determination of metal oxides) | Passes test |
- توجه :