| Article No. | 05200 |
| Purity | 99% |
| Molecular Formula | C9H11NO2 |
| H.S. Code | 2922.4990 |
| Grade | For Biochemistry |
| CAS No. | 63-91-2 |
| Molecular Weight | 165.19 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Odorless | pH value | 5 - 7 at 16.5 g/l at 25 °C | ||||
| Melting point/ Freezing point [°C] | 270 - 275 °C | Density [g/cm3] | 1.29 | ||||
| Solubility in water [% weight] | 16.5 g/l at 20 °C - completely soluble | ||||||
| Appearance | White or almost white crystalline powder | Assay (by HClO4 titration) | Min 99% |
| Specific optical rotation ([α]20/D; 20 g/L; water; calculated on dried substances) | -33.0° to -34.7° | Heavy metal (as Pb) | Max 0.001% |
| Ammonium (NH4) | Max 0.01% | Foreign amino acids | Max 0.3% |
| Other ninhydrin positive substances (as glycine) | Max 0.1% |