CAS 81-13-0 Solution Liquid D-Panthenol Dexpanthenol
D- panthenol
Popular Name:Pro-itamin B5;D-pantothenyl alcohol;D-panthenol;Dexpanthenol
INCI Name:Panthenol(and)Propylene Glycol
Molecular formula:C9H19NO4
Molecular weight:205.25
CAS.NO.:81-13-0( D-pantothenyl) 57-55-6(Propylene Glycol)
Structral Formula:
Appearance and Character:
D- panthenol 50 P is a colorless,clear,solution of the pure substance in propylene glycol. It is readily niscible with water,ethanol,methanol and propylene glycol.It is insoluble in fats and oils.
Property and Specification
|
Appearance |
Colorless,clear,viscous liquid |
|
Assay |
50.0%~55.0% |
|
Specific Optical Rotation |
+14.5°~+17.5° |
|
Heavy metals |
max.0.002% |
|
Limit of Aminopropanol |
max.0.5% |
|
Organic Volatile Impurities |
meets requirements |
Stability and Storage:
D-panthenol 50P is stored to air and light but not heat.If it is stored at below 25℃ in the tightly sealed,original cotainers,it has a shelflife of 24 months.In weakly acidic ,aqueous solutions,D-Panthenol 50P is considerably mors stable than the salts of pantothenic acid .It is unstable in strong abids and bases.
Packge:20kg carton(two pails in one carton,10kg pail);200kg drum;1000kgIBC
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