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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamin C drugs>DL-α-Tocopherol
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DL-α-Tocopherol NEW

Price $20 $15 $3
Package 1kg 25kg 100kg
Min. Order: 1kg
Supply Ability: 10 tons
Update Time: 2024-10-14

Product Details

  • <tbody id='qvjDy'></tbody>

    Product Name: DL-α-Tocopherol CAS No.: 233-466-0 Min. Order: 1kg
    Purity: 0.99 Supply Ability: 10 tons
    Release date: Vitamin E is a fat-soluble vitamin that is one of the most important antioxidants. Soluble in organic solvents such as fat and ethanol, insoluble in water, stable to heat and acid, unstable to alkali, sensitive to oxygen, insensitive to heat, but the activity of vitamin E is significantly reduced during frying. Supplementation after the lack of vitamin E can promote the secretion of sex hormones and increase the motility and number of men's sperm; Increase female estrogen concentration, improve fertility, prevent abortion.Vitamin E has also recently been found to inhibit lipid peroxidation in the lens of the eye, causing peripheral blood vessels to dilate and improving blood circulation. The phenol hydroxyl group on the benzene ring of vitamin E is acetylated, and the ester is hydrolyzed to the phenol hydroxyl group to become tocopherol. Vitamin E is often mistaken for tocopherol.
    Name

    dl-alpha-Tocopherol

    EINECS233-466-0
    CAS No.10191-41-0Density0.93 g/cm3
    PSA29.46000LogP8.84020
    SolubilityMiscible with chloroform, vegetable oils, ether, acetone and alcohol. Immiscible with water.Melting Point2-4 °C
    FormulaC29H50O2Boiling Point485.9 °C at 760 mmHg
    Molecular Weight430.715Flash Point210.2 °C
    Transport InformationN/AAppearancelow yellow powder
    Appearance and properties: yellowish green, transparent viscous liquidDensity: 0.950 g/mL at 20 °C(lit.)Boiling point: 200-220°C 0,1mmMelting point: 2-4°CFlash point: 240°CRefractive index: n20/D 1.506Storage condition: 2-8ºCVapor pressure: 4.59E-10mmHg at 25°CUsage:Antioxidants, therapeutic drugs.

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    Company Profile Introduction

    Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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    • Since: 2021-05-25
    • Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
    INQUIRY
    Peter Lee
    17531190177
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