Article No. | 05470 | Grade | For Biochemistry |
Purity | 99% | CAS No. | 147-85-3 |
Molecular Formula | C5H9NO2 | Molecular Weight | 115.13 |
H.S. Code | 2933.9900 | Shelf Life | 60 Months |
Physical state at 20 °C | Solid | Colour | White crystalline |
Melting point/ Freezing point [°C] | 228 °C | Solubility in water [% weight] | 115 g/l at 20 °C – completely soluble |
pH value | 6 – 7 at 115 g/l at 25 °C | Decomposition point [°C] | 233 °C |
Appearance | White crystalline powder |
Assay (by HClO4 titration) | Min 99% |
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% |