Specification :

DL-Panthenol
DL-·º´¼
Product name: DL-Panthenol
Other name:
(¡À)-2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethy1
(¡À)-Pantothenylal cohol
Formula weight: 205.25
CAS NO: 16485-10-2
Structure formula:

uses: easily soluble in water , ethanol, methanol, and 1,2-Propanediol; soluble in chloroform and aether ;insoluble in vegetable oil , mineral oil and fattiness.
Specifications:
items: Index(USP24)
Appearance: Well dispersed white powder
Assay: 99~102%
Specific rotation: Between-0.05 and +0.05
Melting range: Between 64.5~68.5
Loss on drying: 0.5% max
Aminopropanol: 0.1% max
Heavy metals: 10ppm max
Residue on ignition: 0.1% max
Packing: 25kg(net.)/fiber drum or as the need of customer