BS10122
Caffeine, Melting Point Standard
CAS No.:
58-08-2
1 gm
INR 1600.00
USD 16.00
8
| Specification | Value |
|---|---|
| Chemical Name | 1,3,7-trimethylpurine-2,6-dione. |
| Molecular Formula | C8H10N4O2. |
| Molecular Weight | 194 |
| Solubility | Slightly soluble in water (20 g/l at 20°C) |
| Density | 1.23 g/cm3. |
| Melting Point | 234-236.5°C. |
| Boiling Point | 178'C (sublimation). |
| Flash Point | 178°C. |
| pH | 5.5~6.5 at 25'C. |
| Odour | Odourless |
| Purity | Not less than 99.8%. |
| Refractive Index | 1.6590. |
| Appearance | White needles or powder |
| Storage | Store at 2-8°C |
| Documents | COA with the material |
| Validity | 3 Years |