L-Aspargine Monohydrate 99% For Biochemistry
(S)-2-Aminosuccinic acid 4-amide, (S)-(+)-2-Aminosuccinamic acid, L-Aspartic acid 4-amide
Product Code. |
00309 |
Grade |
For Biochemistry |
Purity |
99% |
CAS No. |
5794-13-8 |
Molecular Formula |
C4H8N2O3.H2O |
Molecular Weight |
150.13 |
H.S.Code |
2922.49900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Melting point/ Freezing point [°C] |
233 - 235 °C |
| Density [g/cm3] |
1.6 |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | Min 99.0% |
| Heavy metal (as Pb) | Max 0.001% |
| Ammonium (NH4) | Max 0.01% |
| Aspartic acid | Max 0.5% |
| Foreign amino acids | Max 0.3% |
| Other ninhydrin positive substances (as glycine) | Max 0.1% |
| Water (H2O) | 11.5 - 12.5% |
Safety Information and Hazard Symbols