Nutritional fortifier L-Asparagine Powder

CAS:70-47-3

MF:C4H8N2O3

MW:132.12

EINECS:200-735-9

Specification​: 99% min L-Asparagine Powder

Sample:L-Asparagine Powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance: white powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

L-Asparagine Usage and Synthesis.

L-Aspartic acid is white crystal or crystalline powder, slightly acidic. Slightly soluble in water, insoluble in ethanol and ether, often exists as a hydrate, for the rhombohedral semifaceted crystals. Melting point 234～235°, co-heating with sugar for aminocarbonyl reaction, can form special flavour substances.

Uses and functions of L-Asparagine.

Nutritional supplements, has a wide range of uses in medicine, food and chemical industry.

1. In medicine, it can be used in the treatment of heart disease, liver disease, hypertension, with the effect of preventing and restoring fatigue, and a variety of amino acids, made of amino acid infusion, used as ammonia detoxifier, liver function promoter, fatigue recovery agent.

2. In the food industry, it is a good nutritional supplement, added to a variety of cool drinks; it is also the main raw material of sweetener (aspartame) - aspartyl phenylalanine methyl ester.

3. In chemical industry, it can be used as the raw material of synthetic resin. It can also be used as nutritional additives for cosmetics.

Used in biochemical research, used as a treatment for myocardial infarction, myocardial metabolic disorders, heart failure, heart block, fatigue and so on.

Characteristic of L-Asparagine.

White rhombohedral crystal or crystalline powder. Slightly sweet odour. Melting point is about 234°C. The best recrystallisation method is water, followed by ethanol. Hydrolysed to aspartic acid by alkali. Its aqueous solution is also decomposed by heating. Soluble in water (3g/100L, 25℃), almost insoluble in ethanol and ether. Aqueous solution is acidic. Non-essential amino acids. If the lack of it will affect the development, can regulate the metabolic function of the brain and nerve cells. Natural products are found in various kinds of beans and so on.

Production Methods of  Bulk L-Asparagine Powder.

Using white lupin as raw material, after germination, pulp formation, heating treatment, under the condition of pH less than 6, diatomaceous earth filtration, centrifugation to get the crude product, and then concentrated and crystallised to get the finished product.