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D-alpha-Tocopheryl acetate α-tocopheryl acetate 58-95-7
Chemical or Other Name |
D-alpha tocopheryl Acetate Oil |
CAS Number |
58-95-7 |
Molecular Formula |
C31H52O3 |
Molecular Weight |
472.74 |
Application |
D-alpha tocopheryl acetate(1100iu-1360iu) is a clear, pale yellow, viscous oil having a slight characteristic vegetable oil aroma and a mild taste. |
Appearance |
Pale yellow viscous oily liquid |
Identification |
Meets the requirements |
Optical Rotation |
≥+24° |
Maximum Absorbance(284nm) |
42.0 ~ 45.0 |
Minimum Absorbance(254nm) |
7.0 ~ 9.0 |
Acidity |
≤2.0mgKOH/g |
Free Tocopherol |
≤1.0% |
Hexane |
≤290ppm |
Toluene |
≤890ppm |
Sulphated Ashes |
≤0.1% |
Heavy Metals |
≤20ppm |
Assay |
1000 ~ 1360IU |
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