Vitamin E (CAS: 2074-53-5)

Physical & Chemical PropertiesProperty ItemSpecification StandardProduct NameVitamin E / Alpha-Tocopherol / DL-α-Tocopheryl AcetateCAS Number2074-53-5Chemical FormulaC29H50O2 (dl-α-Tocopherol) / C31H52O3 (dl-α-Tocopheryl Acetate)Molecular Weight430.71 g/mol (Tocopherol) / 472.75 g/mol (Acetate)A......

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Product Description

Physical & Chemical Properties

Property Item	Specification Standard
Product Name	Vitamin E / Alpha-Tocopherol / DL-α-Tocopheryl Acetate
CAS Number	2074-53-5
Chemical Formula	C29H50O2 (dl-α-Tocopherol) / C31H52O3 (dl-α-Tocopheryl Acetate)
Molecular Weight	430.71 g/mol (Tocopherol) / 472.75 g/mol (Acetate)
Appearance	Clear yellowish viscous oil / White to light-yellow microencapsulated powder
Assay / Potency	Pure Oil Grade (≥98.0%, ~1000 IU/g) / CWD Powder (500 IU/g)
Acid Value	≤ 2.0 mg KOH/g
Heavy Metals	≤ 10 ppm
Solubility	Soluble in oils, fats, and ethanol; CWD grade soluble in water
Grade Standard	USP / EP / BP / Food Grade / Cosmetic Grade / Feed Grade

Technical & Quality Advantages of Vitamin E (CAS: 2074-53-5)

High-Potency Bioactivity & Minimal Thermal Loss: Features optimized esterification (Tocopheryl Acetate form) that protects the active hydroxyl radical group from pre-mature oxidation during processing. This guarantees maximum free radical-scavenging activity upon metabolic release.
Superior Color Clarity & Odor-Free Refinement: Purified through advanced high-vacuum molecular distillation, yielding a pale, highly translucent liquid with neutral scent. Free from rancid off-odors, heavy metals, or residual organic distillation solvents.
Microencapsulation Spray-Drying (CWD Grade): Manufactured via specialized carbohydrate/protein wall-matrix encapsulation, converting lipophilic Vitamin E into cold-water-dispersible (CWD) free-flowing powder with excellent tableting compressibility and zero oil-bleeding.
Comprehensive Pharmacopeial Quality Compliance: Fully engineered to exceed United States Pharmacopeia (USP) and European Pharmacopoeia (EP) monograph standards, maintaining rigorous batch-to-batch analytical purity (HPLC) and extended dark-shelf stability.

Key Applications

Dietary Supplements & Softgel Capsules: Widely formulated into single-ingredient antioxidant softgels, multivitamin premixes, chewable gummies, and hard-shell dietary capsules.
Cosmaceuticals & Food Fortification: Serves as a vital lipid-soluble anti-aging antioxidant in skincare creams/serums, as well as a natural shelf-life stabilizer for edible oils and nutritional milks.