Description
| CAS | 10510-54-0 |
| Molecular Formula | C18H15N3O3 |
| Molecular Weight | 321.33 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | Dark green |
| Odour | Odorless | Melting Point/ Freezing Point [°C] | 140 – 143 °C |
| Specifications | |||
| Appearance | Dark green powder | Dye Content (By Spectrophotometry) | Min 70.0% |
| Identity (Uv/Vis Spectrum) | Passes test | Absorption Maxima in 50% Ethanol | 596 – 599 nm |
| Specific Absorptivity A 1%/1Cm (Lmax;0.0005%;Ethanol 50%) | 980 – 1400 | Tlc Test | Passes test |
| Loss On Drying ( at 50°C; <1Hpa) | Max 25.0% | Suitability (For Microscopy) | Passes test |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |















