Vitamin B2 (also known as riboflavin), is slightly soluble in water, and stable when heated in a neutral or acidic solution.
Riboflavin is mainly used as additives for medicine, food additives. In medicine, it was used in preparation of composite formulations of vitamins or vitamin B2, also used as yellow colorant of sugar-coated tablets and capsules. When it used as a food additive, on the one hand, it can play the role of strengthening nutrition, on the other hand it is also used as a yellow colorant.
Riboflavin(Vitamin B2) is one of the most widely distributed water-soluble vitamins. The above synonyms, lactoflavin and ovoflavin, as well as the terms hepatoflavin, verdoflavin and uroflavin, indicate the source from which the vitamin was originally isolated, i. e. Milk, eggs, liver, plants and urine. The term “flavin” originates from the latin word “flavus” referring to the yellow colour of this vitamin. The fluorescent riboflavin is also part of the vitamin B-complex. In the body, riboflavin occurs primarily as an integral component of the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD)
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|Assay(on dry materials)||98% min|
|Loss on drying||1.5% max|
|Heavy metals(PB)向日葵视频污版||10ppm max|
|Residue on ignition||0.3% max|
|Particle Size(0.28MM Sieve)||Sieve 90% pass through|
|Volatilizable Impurity of Organic||Comply|