Popular Name:Vitamin B5
Molecular
Formula:C18H32CaN2O10
Molecular
Weight:476.53
Appearance and Character: D-calcium pantothenate is a kind of white powder, odorless, slightly
hygroscopic. It tastes a little bitter. Its aqueous solution shows neutral or
faintly base, it dissolves easily in water, slightly in alcohol and hardly in
chloroform or ethyl ether.
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Property
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Specification
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Identification
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normal reaction
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Specific Rotation
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+25°---+27.5°
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Alkalinity
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normal reaction
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Loss on drying
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is less than or equal to
5.0%
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Heavy Metals
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is less than or equal to
0.002%
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Ordinary Impurities
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is less than or equal to
1.0%
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Residual solvent (methanol)
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as required
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Nitrogen Content
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5.7~6.0%
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Content of Calcium
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8.2~8.6%
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Storage:to keep in a dry, cool place.
Shelflife: 36 months.
Package:25kg/carton box or drum; 500kg/big
bag.
