D-Panthenol 100%

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Product Description

D-Panthenyl alcoholProduct 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

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%