L-Lysine Monohydrochloride(Feed Grade),
Molecular formula : C6H14N2O2MW : 146.19
CAS No. 56-87-1
Properties : colorless crystalline needle. Melting point: 224-225 ° C , easily soluble in water and very soluble in alcohol-not soluble in ether.
Production Methods : L-lysine generally L-lysine hydrochloride [657-27-2] supply market, free L-lysine vulnerable deliquescence, with their free amino easily degenerate Wong, and stimulating flavor and are difficult to keep for long. L-lysine hydrochloride is relatively stable, and not deliquescence facilitate preservation. But L-lysine in some uses are also increasing the demand, such as peptide synthesis of chemical and biochemical research, preparation of derivatives such as lysine. Free L-lysine can be L-lysine hydrochloride preparation.
Application : Lysine is a human and animal growth must be one of the amino acids in a transfusion, nutritional medicine, food and feed additives have an important purpose
Packing: 25KG/Drum, 25MT/1*20'FCL
Certificate of Analysis,
|
Item |
Standard(NY39-1987) |
Test Result |
|
Appearance |
Brown powder, odourless or slightly specific odour |
Conform |
|
Content |
≥98.5% |
98.71% |
|
Specific Optical Rotation |
+18.0°~+21.5° |
+20.87° |
|
Loss on drying |
≤1.0% |
0.49% |
|
Residue on Ignition |
≤0.3% |
0.16% |
|
Heavy Metals (as Pb) |
≤0.003% |
<0.003% |
|
Ammonium Salt |
≤0.04% |
0.016% |
|
Arsenic |
≤0.0002% |
<0.0002% |
|
PH( |
5.0~6.0 |
5.72 |