CAS number： 56-41-7
Molecular formula： C3H7NO2
molecular weight： 89.09
Chemical structure：
| Product Name | L-Alanine | |
| Shelf life | 2 years | |
| Item | Limit | Result |
| appearance | white powder | white powder |
| State of solution | ≥95% | 98.9% |
| chloride（cl） | ≤0.02% | ＜0.02% |
| 197~202℃ | 197~198℃ | |
| ≤10ppm | ＜10 ppm | |
| ≤0.02% | ＜0.02% | |
| ≤0.10% | ＜0.10% | |
| ≤1ppm | ＜1ppm | |
| ≤2ppm | ＜2PPM | |
| ph | 6.5~7.5 | 7.03 |
| Loss on drying | ≤0.5% | 0.13% |
| ≤0.2% | 0.03% | |
| 98%!~101.05% | 99.96% | |
