Related Attributes
Product details
VITAMIN B12 powder, also known as VB12, also known as cobalamin, one of the B vitamins, is a class of complex organic compounds containing cobalt, and the trivalent cobalt contained in the porphyrin-like coo ring plane is located in the center. VITAMIN B12 is the largest and most complex vitamin molecule found and the only one that contains metal ions. Its crystallization is red, so it is also called red vitamin. VITAMIN B12 is a coenzyme necessary for the synthesis of ribonucleic acid and deoxyribonucleic acid, and deficiency of VB12 in the body can cause pathological changes in the nervous system such as peripheral nerves and central encephalopathy.
Applications/Functions of Vitamin B12 powder
Physicochemical Property of Vitamin B12 powder
Dark red crystalline or amorphous crystalline powder, odorless and tasteless. Melting point 210 ~ 220℃(carbonization becomes black). 1g This product is soluble in 80mL water, soluble in ethanol, insoluble in acetone, ether or chloroform. Anhydrous substance is easy to absorb moisture, crystalline cobalamin has good air and thermal stability in neutral and slightly acidic solutions, and is less stable in alkaline, strong acid and reducing agents, and is not resistant to light and ultraviolet light.
Production methodprocess of Vitamin B12 powder
Vitamin B12 powder was prepared by the fermentation of Streptomyces griseae. The fermentation solution was acidified, adsorbed, eluted, purified, converted with 1% cyanide, and then extracted, concentrated, chromatography-crystallized by solvent and water repeatedly.
Why choose us?
HRK Factory
About Shipping
Pharmaceutical Intermediate manufacturers
©2023 Xi'an Henrikang Biotech Co., Ltd.,