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Product details
Vitamin B12, referred to as VB12, also known as Cyanocobalamin, one of the B vitamins, is a complex organic compound containing cobalt, Cyanocobalamin powder is dark red crystal or crystalline powder, odorless, tasteless, strong moisture-inducing. Slightly soluble in water or ethanol, insoluble in chloroform or ether. Heat resistant, but in the case of oxidizing or reducing substances (such as vitamin C or hydrogen peroxide, etc.), heavy metal salts and strong acids, strong bases, can be ineffective. Deficiency of Cyanocobalamin powder can lead to anemia and neurological disorders. Cyanocobalamin is mainly used in the treatment of megaloblastic anemia, nutritional dysplasia, hemorrhagic anemia, neuralgia and disorders\
Applications/Functions of Cyanocobalamin powder
Physicochemical Property of Cyanocobalamin powder
Dark red crystal or crystalline powder. No bromine, odorless. No melting at 300℃. The color becomes darker at 210 ~ 220℃. It is hygroscopic and can absorb 12% moisture in the air, and its water crystals are stable in the air. Soluble in water and alcohol, insoluble in acetone, chloroform and ether. Its water solubility is neutral, and the most stable at pH4.5 ~ 5. It can be slowly hydrolyzed in alkaline or strongly acidic solutions.
Production methodprocess of Cyanocobalamin powder
Cyanocobalamin powder was prepared by fermentation of Streptomyces griseae. The fermentation liquid was acidified, adsorbed, elution, purified, transformed with 1% cyanide, and then extracted, concentrated, chromatography and crystallized by solvent and water repeatedly.
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