Appearance and Character:
DL-Panthenol is a white and hygroscopic powder.It’aracemic mixture of the dextrorotatory and levorotatory isoners of Panthenol,the alcohol analogre of Pantothemoic Acid.It is freely soluble in water,ethanol,methanol and propylene glycol,soluble in chloroforn and in ether;slightly soluble in glycerin,insoluble in vegetable oils,mineral oils and fats.
Property and Specification
Property Specification
Appearance white and hygroscopic powder
Identification normal reaction
Assay 99.0%~102.0%(on dried basis)
Melting Range 64.5℃~68.5℃
Specific Rotation -0.05°—+0.05°
Loss on Drying max.0.5%
Residue on Ignition max.0.1%
Limit of Aminopropanol max.0.1%
Organic Volatile Impurities meets UPS requirements
Stability and Storage:
DL-panthenol is stored in coll,dry place. It should be protected from moisture.If DL-panthenol isstorde at under 25℃ in the tightly sealed,original cotainers,it has a shelflife of 24 months.
Packge: 20kg carton with aluminum laminated polyethylene bag.
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