| Article No. | 05045 |
| Purity | 80% dye content |
| Molecular Formula | C16H10N2Na2O7S2 |
| H.S. Code | 3204.9000 |
| Grade | For Microscopy |
| CAS No. | 1936-15-8 |
| Molecular Weight | 452.37 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | Orange powder | ||||
| Odour | Odorless | pH value | 9 | ||||
| Decomposition point [°C] | 280 °C | Solubility in water [% weight] | 70 g/l at 20 °C | ||||
| Appearance | Orange powder | Dye content | Min 80% |
| Absorption maxima in water | 476 - 481 nm | Absorptivity | Min 380 |
| Loss on drying | Max 15% |
Safety Statement: 22-24/25