Panthenol
Product name: D-Panthenyl alcohol
Popular name: Provitamin B5
Chenical Name: D-( + )-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyIbutyramide
CAS: 81-13-0
Molecular formula: C9H19NO4
Formula weigh: 205 25
Propertyties: D-Panthenol is colourless, viscous clear liquid, It is soluble in water, methanol, propylene glycol and ethanol. insoluble in fats and oils.
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Item
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Index
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Identification
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Positive reaction
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Assay
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98.0%-102.0%
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Specific rotation(50mg/ml water)
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+29.0-+31.5
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Refractive Index(20C)
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1.495-1.502
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water(Karl fisher)
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<1.0%
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Residue on ignition
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<0.1%
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Heavy metal
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<20ppm
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Limit of aminopropanol
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<0.1%
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Uses: D-Panthenol plays a key role in the human intermediary metabolism. Deficiency of Vitamin B5 can result in many dermatological disorders. D-Panthenol is applied in pharmaceutical industry and almost all types of cosmetic preparations. It cares hair, skin and nails.
Package:20kgs/Carton (10kgs/Pail); 200kgs/Drum; 1000kgs/IBC
Storage:Seal, keep in cool and dry place
Period of validity: 2 years
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