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