Chemical Name: L( )-Lysine monohydrate
CAS: 39665-12-8
Molecular formula: C6H16N2O3
Molecular weight: 164.2
Appearance: White crystalline powder
Assay: 98.5%min
l( )-lysine monohydrate cas 39665-12-8
描述
L( )-Lysine monohydrate Quick Details
Chemical Name: L( )-Lysine monohydrate
CAS: 39665-12-8
Molecular formula: C6H16N2O3
Molecular weight: 164.2
Appearance: White crystalline powder
Assay: 98.5%min
L( )-Lysine monohydrate Typical Properties
| Item | Standard(%) | Result |
| Appearance | White crystals orWhite crystalline Powder; | White crystalline Powder |
| Specific Rotation | 23.5°～ 26.5° | 25.94° |
| PH | 9.0~10.5 | 9.79 |
| Chloride ( Cl ) | ≤300ppm | ＜300ppm |
| Ammonium (NH4) | ≤200ppm | ＜200ppm |
| Sulfate(SO4) | ≤200ppm | ＜200ppm |
| Iron(Fe) | ≤10ppm | ＜10ppm |
| Heavy metals (Pb) | ≤10ppm | ＜10ppm |
| Loss on drying | ≤11.8% | 9.95% |
| Assay | 98.5%～101.5% | 98.90% |
| Other amino acids（TLC） | ≤0.5% | Pass |
| Residue on ignition | ≤0.30% | 0.03% |
| Clarity of solution(10 % solutionin water) | clear or not be more intensive than reference solutionI | conformed |
| Colourof solution(10 % solutionin water) | colourless or not be more intensive than standardsolutionY7 or GY7 | colourless |
L( )-Lysine monohydrate Usage
Food spices
L( )-Lysine monohydratePackaging and Shipping
Drum，25kg
L( )-Lysine monohydrateStorage
Warehouse ventilation and low temperature drying;
