THEOPHYLLINE ANHYDROUS 99% EXTRAPURE
| Product Code | B-02673 | Grade | EXTRAPURE |
|---|---|---|---|
| Purity | 99 % | Brand | Bio-Chem |
| Molecular Formula | C7H8N4O2 | CAS No. | 58-55-9 |
| Molecular Weight | 180.17 | H.S.Code | 2939.59000 |
| Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Color | White Crystalline |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 274 - 275 °C | Odour | Odorless |
| Solubility in water [% weight] | 8.3 g/L (20°C) | pH Value | 5 |
| Partition coefficient Log Pow octanol / water at 20°C | 0.02 |
Packaging
Specification
| 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 , GHS07
Signal Word: Danger
UN No.: 2811
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301
Precaution Statement: P301 + P310