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Product: D-Panthenol 75% Cosmetic grade
Product name: D-Panthenyl 75%
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.

Specification:
Items of Test | Specification | Result of Test |
Appearance | Colorless or faintly yellow transparent liquid | Conforms |
Identification | Positive reaction | Positive reaction |
Specific-optical rotation | +29.0o-31.5o | 29.0o |
water | ≤25.0% | 18.4% |
Limit of aminopropanol | ≤1.0% | 0.62% |
Heavy Metals | ≤20ppm | Conforms |
Assay | 75.0-78.5% | 75.10% |
Function:
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.
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