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CAFFEINE ANHYDROUS Extra Pure
Volatile organic impurities excluded by manufacturing, handling and storage.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2114 | Extra Pure | 98% | 58-08-2 | C8H10N4O2 | 194.19 | 2939.3000 | 60 Months |
Packings
| 100 g,250 g,500 g,25 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 6.9 |
| Melting point/ Freezing point [°C] | 234 - 236°C |
| Boiling point [°C] | 178°C |
| Density [g/cm3] | 1.23 |
| Solubility in water [% weight] | 1 gm in 46 mls water |
| Partition coefficient Log Pow octanol / water at 20°C | 0.07 |
Specifications
| Appearance | Silky white crystals or crystalline powder; odourless; sublimes readily |
| Assay | Min 98% |
| Melting point | 235 - 238 deg C |
| Loss on drying (at 105°C; 1 hr) | Max 0.5% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | 1544 |
| IMCO Class No. | 6.1 |
| Packing Group | III |
| Hazardous Statement | H302 |
| Precaution Statement | P301 + P312 + P330 |
| Risk Statement | |
| Safety Statement | |