Vitamin E Oil 98%
CAS No.: 58-95-7
CAS No. :
58-95-7HS Code :
293628Molecular Formula :
C29H50O2Standard :
BP/USP/EPAppearance :
SLIGHTLY YELLOW OR GREENISH-YELLOW, VISCOUS, OILY LIQUIDCertification :
ISO/HALAL/KOSHERPacking :
20KG/DRUMSample :
AVAILABLEOrigin :
CHINADescription:
Vitamin E, the general term for tocopherols, is a golden or yellowish oily substance with a mild odor. Usually vitamin E is easily oxidized by air in the light and appears dark red. It is miscible with acetone, chloroform, ether, or vegetable oil, and almost insoluble in water. Vitamin E is one of the earliest discovered vitamins, first discovered by Evans and Bishop at the University of California. Then in 1924, the University of Arkansas Sure named the substance Vitamin E. It is an essential fat soluble vitamin, as an excellent antioxidant and nutrient, is widely used in clinical, medicine, food, feed, health products and cosmetics and other industries.
Usage:
Vitamin E has a variety of biological activities and has a preventive and therapeutic effect on some diseases. It is a strong antioxidant, which can protect the stability of cell membrane by interrupting the chain reaction of free radicals, prevent the formation of lipofuscin on the membrane and delay the aging of the body; By maintaining the stability of genetic material and preventing the variation of chromosome structure, it can regulate the metabolic activities of the body in an orderly manner, and also play a role in delaying aging.
Specification:
Test Items |
Standards |
Appearance |
Clear, colorless to slightly yellow or greenish-yellow, viscous, oily liquid |
Solubility |
Practically insoluble in water, freely soluble in acetone, in methanol and vegetable oils |
Assay |
≥98.0% |
Identification A、B、C |
Correspond |
Related substances (GC) |
Impurity A: ≤0.5% Impurity B: ≤1.5% Impurity C (tocopherol): ≤0.5% Sum of impurity D and E: ≤1.0% Any other impurity, for each impurity: ≤0.25% Total: ≤2.5% |
Storage: Store in a dry, cool, well-ventilated place
Shelf Life: 36Months
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