L-Lysine hydrochloride CAS 657-27-2
Chemical name:L-Lysine hydrochloride
Synonymous names:L(+)-Lysine monohydrochloride;
Lys-OH·HCl;
L-Lysine HCl
CAS No:657-27-2
Molecular formula:C6H14N2O2.ClH
Purity: 99.0%~105.0%
Appearance:White crystalline or crystalline powder
Molecular weight:182.65
EINECS:211-519-9
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Structural formula:
Product Description:
Items |
Qualified product |
Specific rotation[a]D20° |
+20.7°~+21.4° |
State of solution |
Clear and colorless |
(Tranamittance), % |
98.0MIN |
Chloride(Cl), % |
19.12 - 19.51 |
Ammonium(NH4) , % |
0.02MAX |
Sulfate(SO4), % |
0.020MAX |
Iron(Fe) ,%ppm |
10MAX |
Heavy metals(Pb) ,%ppm |
10MAX |
Arsenic(As2O3) ,%ppm |
1MAX |
Other amio acids |
Chromatographically not detectable |
Loss on drying |
0.40MAX |
Residue on ignition (Sulfated),% |
0.10MAX |
Assay,% |
99.0~100.5 |
PH |
5.0~6.0 |
Properties and Usage:
Product Introduction: Lysine
Lysine is a key essential amino acid widely used in many fields such as biochemical research, medicine, food and feed additives. As a powerful nutritional supplement, lysine plays an important role in promoting children's growth and development, enhancing immunity and increasing appetite.
1.Biochemical research and medical uses
In biochemical research, lysine is an indispensable reagent. In the field of medicine, lysine is widely used because it can promote the growth and development of children, increase appetite and enhance gastric acid secretion. Its unique mechanism of action makes it an essential component for promoting gastric juice secretion, synthesizing cranial nerves and hemoglobin, and is crucial for maintaining good health.
2. Feed additives
As a feed nutritional enhancer, lysine plays a significant role in livestock and poultry breeding. It can not only enhance the animal's appetite and improve its disease resistance, but also promote the healing of wounds and improve the quality of meat. Usually, the amount of lysine added to feed is 0.1-0.2% to ensure that livestock and poultry receive sufficient nutrition and promote their healthy growth.
3. Food additives
In the food industry, lysine is an important nutritional supplement. It is used to fortify the lysine content in foods, especially in foods with low lysine content such as rye, rice, corn and peanut flour. By adding lysine, the nutritional value of these foods can be improved, protein utilization can be increased, and the body's hematopoietic function and disease resistance can be enhanced.
Lysine is also widely used in mayonnaise, milk, instant noodles and other foods. When used as a seasoning, it can significantly improve the flavor of the food and enhance the eating quality.
4. Maintain a healthy balance
As an essential amino acid for the human body, lysine plays an important role in maintaining metabolic balance, promoting intellectual development, and enhancing disease resistance. By supplementing lysine, you can effectively improve protein utilization, enhance immune system function, and provide comprehensive nutritional support for the human body.
If you have any needs or questions about lysine products, please feel free to contact our professional team, we will wholeheartedly provide you with the best service and support.
Storage conditions: This product should be stored tightly sealed in a cool, dry warehouse.
Packing:25kg/drum or 1kg aluminum foil bag packaging can also be customized according to customer's requirements