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          1. 中文版  |   ENGLISH    
             
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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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