NILE BLUE SULPHATE
NILE BLUE SULPHATE
| Article No. | 534902 |
| Grade | For Microscopy |
| Purity | 90% dye content |
| CAS No. | 3625-57-8 |
| Molecular Formula | C40H40N6O6S |
| Molecular Weight | 732.87 |
| H.S. Code | 3204.9000 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20°C | Solid |
| Colour | Green powder |
| Melting point/ Freezing point | > 300 °C |
Specifications
| Appearance | Dark blue to dark green powder |
| Dye content (by spectrophotometry) | Min 90% |
| Loss on drying (at 110°C) | Max 8% |
| Suitability (for microscopy) | Passes test |
| UV absorbance (50% in ethanol) | 635 – 649 nm |
| Packings | 10 gm |
