Description

Dl-α-Tocopherol CAS NO 21-59-0 is a synthetic form of Vitamin E, a vital fat-soluble antioxidant. It is essential for protecting cells from oxidative damage and is widely used as a nutritional supplement and stabilizer. This compound is critical for manufacturers in the nutraceutical, pharmaceutical, food & beverage, and cosmetic industries seeking a reliable, high-quality source of Vitamin E activity.

Application

• Nutraceutical & Dietary Supplements: A primary ingredient in Vitamin E capsules, multivitamin formulations, and functional foods for antioxidant support.
• Pharmaceutical Formulations: Used in topical ointments, creams, and oral medications for its skin-protective and therapeutic antioxidant properties.
• Food & Beverage Fortification: Added to oils, margarines, dairy alternatives, and beverages as a nutritional enhancer and natural preservative to extend shelf life.
• Cosmetics & Personal Care: Incorporated into anti-aging serums, moisturizers, sunscreens, and hair care products for its skin-conditioning and protective benefits.
• Animal Feed & Pet Nutrition: An essential vitamin premix component to support animal health, immune function, and product stability.
• Industrial Antioxidant: Serves as a stabilizer in plastics, lubricants, and other materials susceptible to oxidative degradation.

Basic Information

Product Name	Dl-α-Tocopherol
CAS No.	21-59-0
Molecular Formula	C29H50O2
Molecular Weight	430.71 g/mol
Synonyms	DL-α-Tocopherol; Synthetic Vitamin E; All-rac-α-Tocopherol; 2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol; Vitamin E (synthetic); E307; Tocopherol, dl-α-; (±)-α-Tocopherol
EINECS	204-299-0

Quality Control

Our Dl-α-Tocopherol is produced and tested under a strict quality management system. We ensure compliance with relevant standards such as USP, FCC, and Ph. Eur. for various application grades. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, guaranteeing traceability and consistency for your production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). As the material is easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) after opening for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, pale yellow to brownish viscous oil
Identification (IR)	Conforms
Assay (HPLC)	≥ 96.0%
Specific Rotation	± 0.05° (in ethanol)
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.