Product: D-panthenol（Vitamin B5）
CAS No.: 81-13-0
Purity: 99.0%
Use: cosmetic use

 D-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
Structure formula:

 

Propertyties: D-Panthenol is colourless, viscous clear liquid, It is soluble in water, methanol, propylene glycol and ethanol. insoluble in fats and oils.

Item	Index
Identification	Positive reaction
Assay	98.0%-102.0%
Specific rotation(50mg/ml water)	+29.0°-+31.5°
Refractive Index(20°C)	1.495-1.502
water(Karl fisher)	≤1.0%
Residue on ignition	≤0.1%
Heavy metal	≤20ppm
Limit of aminopropanol	≤0.1%

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); 15kg/drum; 200kgs/Drum; 1000kgs/IBC
Storage: Seal, keep in cool and dry place
Period of validity: 2 years