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产品 Details

Vitamin > Vitamin B2

    Vitamin B2

    Commodity Name: Vitamin B2
    Chemical Name: 7,8-Dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4(3H,10H)-dione. 
    Other Name: Riboflavin
    CAS: 83-88-5
    M.F.: C17H20N4O6 
    M.W.: 376.36
    Properties: Yellow or orange-yellow, crystalline powder. Slightly soluble in water, practically insoluble in alcohol.  Solutions deteriorate on exposure to light, especially in the presence of alkali.
    Item Index

    Specific optical rotation (dried substance)
    Loss on drying
    ≤ 1.5%
    Sulphated ash
    ≤ 0.1%

    Uses: Feed additive ,food additive. pharmaceutical USP29/BP2007
    Packing: 25kg/fiber drum ,or 25kg/carton,or according to customers'  requirement
    Storage: In an airtight container , protected from light.
    Period of validity: In an airtight container, Three years