Description

Vitamin E (CAS NO 59-02-9) is a vital fat-soluble antioxidant compound, chemically known as α-tocopherol, that plays a critical role in protecting cells from oxidative damage. Its primary commercial value lies in its potent antioxidant properties, which are essential for stabilizing formulations and enhancing product shelf-life across multiple industries. This ingredient is in high demand by manufacturers in the nutraceutical, cosmetic, food & beverage, and animal feed sectors seeking to improve the stability and efficacy of their products.

Application

• Dietary Supplements & Nutraceuticals: A key active ingredient in softgel capsules, tablets, and multivitamin formulations for its essential antioxidant and vitamin activity.
• Cosmetics & Personal Care: Used as a stabilizing and skin-conditioning agent in anti-aging creams, lotions, serums, and sunscreens to protect against free radicals.
• Food & Beverage Fortification: Employed as a natural preservative (E306) and nutrient fortifier in edible oils, dairy alternatives, breakfast cereals, and functional beverages.
• Animal Nutrition: Incorporated into premixes and feed for poultry, swine, and aquaculture to support immune function, reproductive health, and meat quality.
• Pharmaceuticals: Used in topical ointments and certain medicinal formulations for its protective and therapeutic benefits.
• Industrial Antioxidant: Acts as a stabilizer in plastics, rubber, and lubricants to prevent oxidative degradation during processing and storage.

Basic Information

Product Name	Vitamin E
CAS No.	59-02-9
Molecular Formula	C29H50O2
Molecular Weight	430.71 g/mol
Synonyms	α-Tocopherol; D-α-Tocopherol; (R,R,R)-α-Tocopherol; 5,7,8-Trimethyltocol; Vitamin E Oil; Tocopherol; E306; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, (2R*(4R*,8R*))-(±)-; all-rac-α-Tocopherol
EINECS	200-412-2

Quality Control

Our Vitamin E is produced and tested under strict quality management systems to ensure it meets the highest standards for purity and consistency. We offer grades compliant with major pharmacopoeias including USP, EP, and FCC for food and pharmaceutical applications. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, ensuring full traceability and regulatory compliance for global markets (FDA, REACH, etc.).

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures between 15-25°C (59-77°F). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (nitrogen) for long-term preservation of potency, especially after opening. Keep away from strong oxidizing agents and excessive heat.

Specification

Item	Specification
Appearance	Clear, pale yellow to brownish viscous oil
Identification (IR)	Conforms
Assay (HPLC)	≥ 96.0% (as C29H50O2)
Specific Rotation (Optical Activity)	+0.10° to +0.35° (for D-alpha form)
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 4.0%

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