High Quality D-Alpha Tocopheryl Acetate (Vitamin e) Oil Cosmetic Grade Tocopheryl Acetate CAS 7695-91-2
Introduction
Tocopherol acetate is a light yellow or yellow transparent viscous liquid, easily soluble in chloroform, ether, acetone and vegetable oil, soluble in alcohol, and insoluble in water. It has good heat resistance and can be oxidized when exposed to light, making the color darker.
Application
Vitamin E prevents the oxidation of easy oxidants such as cell membranes and intracellular unsaturated fatty acids during the body's metabolism, thereby protecting the integrity of cell membranes and preventing aging. It can maintain the normal function of reproductive organs. Vitamin E has strong reducing properties and can be used as an antioxidant. As an antioxidant in the body, it eliminates free radicals in the body and reduces the damage of ultraviolet rays to the human body. Used for skin care, hair care, etc. Used as additives for medicines, nutritional products, and cosmetics.
Certificate of Analysis
Product Name: |
Vitamin E (D- α -tocopherol acetate) |
Manufacture Date: |
2023-07-16 |
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Batch No.: |
Ebos-210716 |
Test Date: |
2023-07-16 |
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Quantity: |
25kg/Drum |
Expiration Date: |
2023-07-15 |
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ITEMS |
STANDARD |
RESULTS |
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Appearance |
Faint yellow or yellow transparent oily liquid |
Yellow transparent oily liquid |
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Acetic acid tocopherol content |
96.0-102.0% |
96.54% |
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Content of d- α -tocopherol acetate |
1306-1387 IU/G |
1313IU/G |
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Specific Rotation |
≥±24° |
+25.9 |
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Absorptivity |
41.0-45.0 |
41.8 |
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Identification |
Positive |
Qualified |
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Refractive index |
1.494-1.499 |
1.498 |
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Heavy Metal (as Pb) |
≤10 |
<10 |
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Pb |
≤2.0mg/kg |
<2mg/kg |
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As |
≤2.0mg/kg |
<2mg/kg |
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Total Plate Count |
≤1000cfu/g |
15cfu/g |
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Total Yeast & Mold |
≤100cfu/g |
<10cfu/g |
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E.Coli |
Negative |
Negative |
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Salmonella |
Negative |
Negative |
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Conclusion |
Conform to the specification of the requirement. |
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Storage |
Store in a cool and dry place, keep away from direct strong and heat. |
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Shelf Life |
Two years if sealed and store away from direct sun light. |
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Tester |
01 |
Checker |
06 |
Authorizer |
05 |
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