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China, Chinese Natural Vitamin E Acetate 1100iu in Stock CAS 58-95-7 Vitamin E D-Alpha Tocopherol Acetate Powder1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AdhesiveEpoxy Resin AdhesiveAlpha-Tocopherol Acetate ManufacturerAlpha-Tocopherol Acetate Factory
Hubei Highwin New Material Technology Co., Ltd
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Product Description Product Description Structural characteristicsIt is obtained by the esterification reaction of the hydroxyl group of α-tocopherol (vitamin E) with acetic acid. α-tocopherol itself has a chromanol ring and a phytol side chain. The introduction of the acetate group increases the stability and fat solubility of the molecule.Physical and chemical propertiesAppearance: Usually a colorless to slightly yellow transparent viscous liquid, which may solidify into a waxy solid at low temperatures.Solubility: Easily soluble in organic solvents such as ethanol, ether,and insoluble in water.Stability: Relatively stable, not easily oxidized, and more resistant to storage and processing than α-tocopherol. Under normal storage conditions, its active ingredients can be kept for a long time.Application fieldCosmetics: Due to its antioxidant and moisturizing properties, it is added to cosmetics such as lotions, creams, essences, lipsticks, etc., which can protect the skin from free radical damage, reduce wrinkles, moisturize the skin, and keep the skin smooth and delicate.Food industry: As a food additive, it is used as an antioxidant to prevent the oxidation and deterioration of oils, vitamins and other ingredients in food, and extend the shelf life of food. It is often used in foods such as oils, fried foods, meat products, and dairy products. Product Parameters ItemsMethodsSpecificationsDescriptionVisualWhite to almost whitefree-flowing powderIdentification Coloration ReactionUSPPositiveOptical RotationUSPTo ConformGCUSP EP2.2.28Conforms to the referencesolutionTLCEP2.2.27The position and size of theprincipal spot corresponds tothat of the reference solutionLoss on DryingUSP EP2.2.32≤5.0%AssayUSP EP2.2.28≥50.0%AcidityUSP43/NF38ConformColorimetric IdentificationUSP43/NF38PositiveIdentification By OpticalRotationUSP43/NF38-0.01°to+0.01°Heavy Metals (as Pb)USPS0.5ppmArsenic (as As)USP≤1.5ppmHgUSPs0.1ppmCdUSPs0.5ppmMicrobial Test Total aerobic microbial countUSPEP2.6.12≤1000cfu/gTotal moulds &yeasts countUSP EP2.6.12≤100cfu/gEnterobacterialUSP EP2.6.13s10cfu/g*SalmonellaUSPEP2.6.13n.d./25g*Escherichia coliUSP EP2.6.13n.d./10g*Staphylococcus aureusUSP EP2.6.13n.d./10g·Pseudomonas aeruginosaUSP EP2.6.13n.d./10g Detailed Photos Packaging & Shipping Company ProfileHubei Highwin New Material Technology Co., Ltd. focuses on the research and development, production and sales of epoxy resin and other chemical raw materials. We have our own R&D laboratory, by ordinating our suppiers all over the world and manufacturing products with cooperated based factories, we're keeping enhance our competitiveness in the market. Before developing overseas sales, we have been rooted in chemical raw materials for more than 20 years and have already been one of the top suppliers in China after years of efforts. There are a group of hard-working, motivated, and creative staff working not only for the company but also for you--our respectable customer and partner! Based on good service and high-quality products, we're widely praised and trusted by customers and keep long-lasting relationships with them. R&D Center FAQQ:How to get a sample, is it free?A:You can contact our sales staff through REQUEST and they will arrange sample shipment for you. We can provide you with free samples, you only need to pay for the shipping cost. For regular customers, sample fee and shipping fee are covered by us!Q:How can I trust you? How long have you been in this field(Chemical raw material)?A:Our owner has over 20 years of experience in the chemical raw materials field as well as our staffs. It is because of the trust of our customers and partners that we have been able to exist and develop for so many years. Our ever-lasting vision is to 'Obtain a wide range of customer resources through high-quality procurement and the best service, and establish a sustainable and stable customer relationship'!Q: Can you offer any other services?A:Yes! If you learn that there are very competitive products in China that are not within the scope of our display, we'd love to help you find quality resources. It's our honor to provide a one-stop purchasing service for you!Q:How do you guarantee the quality of your products?A:All of our products comply with national testing standards and international standards. If you need, we can provide you with certificates.Q: Can you use customer-specific labeling and packaging?A: Of course, you can provide us with the specified labeling and packaging and we will be happy to follow up with you.assist you. If there is anything else you need, please feel free to communicate with us!Q: How about the delivery time?A: We can’t give you the exact time because of different locations, but we can guarantee that we will ship your order as soon as possible after you place it and we will keep an eye on the logistics to remind you to receive the goods.
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