| Customization: | Available |
|---|---|
| CAS No.: | D-Panthenol |
| Formula: | C9h19no4 |
|
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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.
75% D-Panthenol
|
Item |
Inspection Standard |
|
Appearance |
Colorless or faintly yellow transparent liquid |
|
Identification |
Positive reaction |
|
Assay(HPLC) |
75.0%~78.5% |
|
Water(Karl Fischer) |
≤ 25.0% |
|
Specific optical rotation(on dried basis) |
+29.0° ~+31.5° |
|
Limit of aminopropanol |
≤ 1.0% |
|
Heavy metals |
≤20ppm |
98% D-Panthenol
|
Item |
Inspection Standard |
|
Appearance |
Colorless, viscous and clear liquid |
|
Identification |
A. Infrared absorption (197F) B. The Sample solution: a deep blue color develops. C.The Sample solution: a purplish red color develops |
|
Assay(on the anhydrous basis) |
98.0%~102.0% |
|
Water determination |
≤ 1.0% |
|
Specific optical rotation |
+29.0° ~+31.5° |
|
Limit of aminopropanol |
≤ 1.0% |
|
Residue on ignition |
≤ 0.1% |
|
Refractive Index(20ºC) |
1.495~1.502 |
|
Heavy metals |
≤20ppm |
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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