L-Asparagine powder Raw Materials CAS 70-47-3

MF:C4H8N2O3

MW:132.12

EINECS:200-735-9

Specification:L-Asparagine powder

Sample:L-Asparagine powder

Brand:L-Asparagine powder

Appearance: white powder

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of L-Asparagine powder

L-Asparagine powder is white crystal or crystalline powder, slightly acidic.L-Asparagine CAS 70-47-3 is slightly soluble in water, insoluble in ethanol and ether, often exists as monohydrate, is rhombohedral hemifacial crystals. Melting point 234～235°, L-Asparagine Raw Materials and sugar co-heating aminocarbonyl reaction, can form a special flavour material.

Applications / Functions of L-Asparagine powder

• Nutritional supplements.L-Asparagine powder reacts with sugar by co-heating and aminocarbonyl reaction, and can form special flavour substances. Used in refreshing beverages.
• L-Asparagine CAS 70-47-3 is used in biochemical research, as a treatment for myocardial infarction, myocardial metabolic disorders, heart failure, heart block, fatigue and other conditions.
• Biological culture, peptide synthesis, measurement of transchlorase substrate, tuberculosis culture, treatment of acrylonitrile wastewater, biological culture medium preparation.

Physicochemical Property of L-Asparagine powder

White rhombohedral crystal or crystalline powder. Slightly sweet odour. Melting point is about 234℃. 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. The aqueous solution is acidic

Production methodprocess of L-Asparagine powder

Take white lupine as raw material, after germination, pulp, heating treatment, under the condition of pH less than 6, filtered by diatomaceous earth, centrifuged to get the crude product, and then concentrated, crystallised to get L-Asparagine Raw Materials .