Alpenglow Chemical Co., Ltd

Products

	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.

It em	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); 200kgs/Drum; 1000kgs/IBC

Storage: Seal, keep in cool and dry place

Period of validity: 2 years