Vitamin E 7695-91-2 acetate OiL D-alpha Tocopher

Product NameVitamin E acetate OiL 90-98%; Vitamin E OIL, D-alpha Tocopheryl acetate; DL-Alpha Tocopherol acetateChemical NameTocopheryl acetateCAS Number7695-91-2Molecular FormulaC31H52O3Molecular Weight472.74Molecular StructureItemsSpecificationAppearanceSlightly yellow, clear, viscous oilIdentificationMeets the requirementsDensity(20)0.952 0.966g/mLRefractive Index(20)1.494 1.498Absorbance in ethanolAt about 284nm(max)42.0 45.0At about 254nm(min)7.5 9.0Acidity≤1.0mL of 0.1N NaOHSulphated Ashes≤.1%Heavy Metals≤10ppmLead≤10ppmArsenic≤3ppmFree Tocopherol≤1.0%Assay by G.C.96.0 102.0%StandardUSP31