Cosmetic Ingredients >> 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); 200kgs/Drum; 1000kgs/IBC

Storage:Seal, keep in cool and dry place

Period of validity: 2 years

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