.png)
THEOPHYLLINE ANHYDROUS Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2584 | Extra Pure | 99% | 58-55-9 | C7H8N4O2 | 180.17 | 2939.5900 | 60 Months |
Packings
| 100 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 5 |
| Melting point/ Freezing point [°C] | 274 - 275 °C |
| Solubility in water [% weight] | 8.3 g/L (20°C) |
| Partition coefficient Log Pow octanol / water at 20°C | 0.02 |
Specifications
| Appearance | White crystalline powder |
| Assay (NaOH titration) | Min. 99.0% |
| Melting point | 271 - 273°C |
| Loss on drying | Max. 0.5% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS06 |
| Signal Word | Danger |
| UN No. | 2811 |
| IMCO Class No. | 6.1 |
| Packing Group | III |
| Hazardous Statement | H301 |
| Precaution Statement | P301 + P310 |
| Risk Statement | |
| Safety Statement | |