DL-Alpha-Tocopheryl Acetate CAS 7695-91-2, also called Vitamin E Acetate, is the acetate ester of DL-alpha-tocopherol. It has better oxidation stability than free tocopherol. This oil-soluble ingredient is extensively used in cosmetics, food, dietary supplements and pharmaceutical industry. TNJ Chemical is the leading manufacturer and exporter since from 2001. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To find more, please contact sales@tnjchem.com
Product Information
Product Name DL-Alpha-Tocopheryl Acetate
CAS No. 7695-91-2
INCI Name Tocopheryl AcetateSynonym Vitamin E Acetate, all-rac-α-Tocopheryl acetate
EINECS 231-710-0
Molecular Formula C₃₁H₅₂O₃Molecular Weight 472.74
Chemphysical Properties
Appearance Pale yellow to yellow clear viscous oily liquid
Odor Faint mild characteristic odorDensity (20℃) 0.952–0.966 g/cm³
Refractive Index (20℃) 1.494–1.498
Melting Point -27.5℃
Flash Point >200℃
Solubility Practically insoluble in water; miscible with vegetable oil, ethanol, chloroform and ether
Stability Sensitive to light; stable when sealed and kept in dark place
Quality Specification of 98% DL-α-Tocopheryl Acetate (Oil)
| Test Item | Spec |
|---|---|
| Assay (HPLC), % | 98.0 ~ 101.0 |
| Acid Value, mg KOH/g | ≤0.5 |
| Specific Rotation | 0° ±0.05° |
| Moisture, % | ≤0.1 |
| Residue on Ignition, % | ≤0.1 |
| Heavy Metal (Pb) | ≤10 ppm |
Specification of 50% DL-α-Tocopheryl Acetate (Powder)
| Test Item | Specification |
|---|---|
| Active Content (DL-α-Tocopheryl Acetate) | ≥50.0% |
| Vitamin E Activity | ≥680 IU/g |
| Acid Value | ≤0.5 mgKOH/g |
| Loss on Drying | ≤5.0% |
| Heavy Metals (Pb) | ≤10 ppm |
| Carrier | Silicon dioxide / Modified starch (optional) |
Use & Application
Cosmetic grade DL-Alpha-Tocopheryl Acetate is widely added into facial cream, essence, body lotion, hair care products and lip balms. It works as stable antioxidant and skin conditioner to relieve free radical damage, moisturize skin and extend product shelf life. Compared with free vitamin E, it is not easy to oxidize and has good compatibility with most cosmetic oil phase raw materials.
Food & nutritional supplement grade DL-Alpha-Tocopheryl Acetate is used as vitamin fortifier in soft capsules, edible oil, baked goods and drinks. As the stable form of vitamin E for nutrition supplement, it inhibits lipid oxidation of food matrix and keeps nutritional activity during long time storage.
Pharma grade DL-Alpha-Tocopheryl Acetate is used in oral vitamin preparations and topical ointments. It acts as nutrition supplement and excipient, stabilizes active pharmaceutical ingredients and nourishes skin for external medicinal formulations.
Packing
20kg / 190kg aluminum can or iron drum.
25kg/fiber drum for 50% powder
Delivery & Storage
Seal tightly, store in cool, dry, dark and ventilated warehouse. Keep away from direct sunlight, high temperature and air exposure. Separate from oxidizing agents. Shelf life is 24 months under proper storage.
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