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DL-Alpha Tocopheryl Acetate is a fat-soluble vitamin and a derivative of Vitamin E, widely utilized in the Food & Nutrition industry. Its chemical structure consists of a benzo-dihydropyran alcohol core and a saturated fatty acid side chain, offering excellent stability and bioavailability. Recognized as an essential food additive, it is commonly used in fortified foods and beverages to enhance antioxidant performance and nutritional value.
This compound appears as a pale yellow to yellow oily liquid with a characteristic Vitamin E odor. It is easily soluble in oils and fats but insoluble in water, providing effective protection against oxidation in lipid-based systems. As part of the Vitamins & Minerals Amino Acid category, DL-Alpha Tocopheryl Acetate plays a key role in supporting human health and is ideal for applications in supplements, functional foods, and personal care formulations.
Assay: 98%
| Test Items | Specification |
| Description | Clear, colourless slightly greenish-yellow, Viscous, oily liquid,Ph.Eur./USP/FCC |
| Identification | |
| Optical rotation | -0.01°~+0.01°,Ph.Eur. |
| IR | To conform,Ph.Eur./USP/FCC |
| Color reaction | To conform,USP/FCC |
| Retention time | To conform,USP/FCC |
| Related Substances | |
| Impurity A | ≤0.5%,Ph.Eur. |
| Impurity B | ≤1.5%,Ph.Eur |
| Impurity C | ≤0.5%,Ph.Eur. |
| Impurities D and E | ≤1.0%,Ph.Eur. |
| Any other impurity | ≤0.25%,Ph.Eur. |
| Total impurities | ≤2.5%,Ph.Eur. |
| Acidity | ≤1.0ml,USP/FCC |
| Residual Solvents | To conform (In-house) |
| Heavy metals | |
| Pb | ≤2mg/kg, FCC |
| Arsenic | ≤1mg/kg(in-house) |
| Copper | ≤25mg/kg(in-house) |
| Zinc | ≤25mg/kg(in-house) |
| Palladium | ≤5ppm(in-house) |
| Assay | |
| Assay(Ph.Eur.) | 96.5%～102.0%,Ph.Eur |
| Assay(Ph.Eur.) | 434.3mg α-tocopherol/g ~ 459.0mg α-tocopherol/g,Ph.Eur. |
| Assay(USP/FCC) | 96.0%～102.0%,USP/FCC |
| Assay(USP/FCC) | 432.0mg α-tocopherol/g ~ 459.0mg α-tocopherol/g,Ph.Eur. USP/FCC |
| Microbial limit | |
| TAMC | ≤1000cfu/g,Ph.Eur./USP |
| TYMC | ≤100cfu/g,Ph.Eur./USP |
| Escherichia coli | n.d./g,Ph.Eur./USF |
| Pseudomonas aeruginosa | n.d./g,Ph.Eur./USP |
| Staphylococcus aureus | n.d./g,Ph.Eur./USP |
| Enterobacterial | n.d./g,Ph.Eur./USP |
| Salmonella | n.d./10g,Ph.Eur./USP |
Food Additives: it can be used as natural antioxidants in formulated milk
Dietary Supplements: drop, emulsion,tablet, hard-gel capsule
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Main Product:
Food Additives,
Cosmetic Raw Materials,
Vitamins and Minerals,
Plant Extract,
Sodium Hyaluronate ,
Phytic Acid
