

Molecular formula: C9H11NO2
Chemical substance registration number: 63-91-2
Physical and chemical properties and content: Appearance: white crystal
Product use: It is an essential amino acid. Used as ingredient enhancer, compound amino acids, amino acid infusions and nutritional preparations
Packaging: 25kg/carton (or drum)
Storage: Store in a dry environment and strictly prohibit storage or transportation with toxic and harmful substances.
substances | specifications |
specific rotation | -33.5°~~-35.0° |
solution state | ≥98.0% |
chloride | ≤0.02% |
amide | ≤0.02% |
sulfide | ≤0.02% |
iron | ≤10ppm |
heavy metal | ≤10ppm |
arsenic | ≤1ppm |
remaining amino acids | Not detected by delamination method |
loss on drying | ≤0.20% |
residue on ignition | ≤0.10% |
determination | ≥99.0% |
PHvalue | 5.4~~6.0 |