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     D-Calcium Pantothenate

    English Name:D-Calcium Pantothenate

    Common Name:Dextro-calcium pantothenate

    Other Name:Vitamin B5

    CAS:137-08-6

    M.F.:C18H32CaN2O10

    M.W.:476.53

    Structural Formula:

    Properties:D-calcium pantothenate is a white powder, no smelly odor, tastes a little bitter, has hydroscopic property. Its aqueous solution shows neutrality or slightly alkaline, easy to dissolve in water, slightly solvable in ethanol, almost can not dissolve in chloroform or aether.

    Item
    Index
    Authentication
    Positive reaction
    Calcium content ,(Ca) %(weight on dry product) 8.2-8.6
    Nitrogen content ,(N)%(weight on dry product) 5.7-6.0
    specific optical rotation, ([a]D20)%(weight on dry product) +25°-+27.5°
    Heavy metal (count on Pb),% ≤0.002
    Loss on drying,% ≤5.0

    Uses:feed additive, food additive, pharmaceutical USP28/BP2003

    Packing:25kg/Carton, 25kg/drum

    Storage:store in cool,shady and dry place.

    Period of validity:3 years, use it as quickly as possible after unseal

     
     
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