L-PHENYLALANINE 99% FOR BIOCHEMISTRY
(S)-2-Amino-3-phenylpropionic acid
| Product Code | B-01983 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | For Biochemistry | CAS No | 63-91-2 |
| Purity | 99 % | Molecular Weight | 165.19 |
| H.S.Code | 2922.49900 | Shelf Life | 60 Months |
| Molecular Formula | C9H11NO2 |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Solubility in water [% weight] | 16.5 g/l at 20 °C - completely soluble | Melting point/ Freezing point [°C] | 270 - 275 °C |
| Density [g/cm3] | 1.29 | Odour | Odorless |
| pH value | 5 - 7 at 16.5 g/l at 25 °C |
Packaging
Specification
| Appearance | White or almost white crystalline powder |
| Assay (by HClO4 titration) | Min 99% |
| Specific optical rotation ([?]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% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319