Guanlang can always make the product quality best, some of the products from Guanlang can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Guanlang.In future, Crovell must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
High quality products DL-α-Tocopherol
Price | USD10.00 |
Packge | 1PCS |
- Min. Order:1KG
- Supply Ability:100 mt
- Time:2022-08-17
Product Details
- Product NameDL-α-Tocopherol
- CAS No.10191-41-0
- EINECS No.233-466-0
- MFC29H50O2
- MW430.71
- InChIKeyGVJHHUAWPYXKBD-UHFFFAOYSA-N
- AppearancePale yellow oilColourless to Dark Yellow
- storage temp. 2-8°C
- Boiling point 200-220°C 0,1mm
- Melting point 2-4°C
- density 0.950 g/mL at 20 °C(lit.)
- Water Solubility Miscible with chloroform, vegetable oils, ether, acetone and alcohol. Immiscible with water.
Product Description
Product name | DL-α-Tocopherol |
CAS | 10191-41-0 |
Molecular | C29H50O2 |
State | Pale yellow oil |
Colour | pale yellow |
Storage conditions | 2-8°C |
Chemical property:
DL - α - tocopherol, known as (±) - 2,5,7,8-tetramethyl-2 - (4 ′, 8 ′, 12 ′ - trimethyltridecyl) - 6-chromanol, also known as vitamin E alcohol, is a class of compounds which mainly show vitamin E activity. It was named tocopherol because its vitamin activity was first identified in the experiment of rat fecundity in 1936. It is a fat soluble vitamin and an important antioxidant.
Purpose:
Vitamin E is a fat soluble vitamin, also known as tocopherol or PIH. It belongs to phenols and is one of the most important antioxidants. It has the functions of antioxidation, promoting protein regeneration and synthesis, regulating the adhesion and aggregation of platelets
Vitamin E is a highly effective antioxidant, which can protect cell membrane from free radical damage and protect blood vessels, heart, breast, eyes, skin, glands and other organs. It can prevent many kinds of chronic diseases. Such as breast cancer, cardiovascular disease, rectal cancer, etc.
Antioxidants protect cells from oxidative stress or damage.
Our Certificate
Packing & Shipping
EMS/E-package | DHL/FEDEX/TNT | By AIR | By SEA | |
Suitable quality | under 5kg | under 50kg | under 100kg | more than 100kg |
Shipping time | 7-15days | 5-10days | 5-15days | 10-45 days |
Shipping cost | high cost | high cost | low cost | low cost |
Service | door to door | door to door | to airport | to port |
Other | easy to pick up goods | easy to pick up goods | professional broker is needed | professional broker is needed |
Company Profile
Welcome to Hebei Guanlang Biotechnology Co.Ltd (Guanlang)
Exhibition
why choose our company
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
Company Profile Introduction
Hebei Guanlang Biotechnology Co., Ltd. was founded in 2007, located in Shijiazhuang City, which is the capital of Hebei Province and hub sector among Beijing, Tianjin, and Hebei. We have the advantage of convenient transportation. Our company is a modern high-tech chemical enterprise with Research & Development, production and sales. |
In recent five years, the company has implemented the strategy of "going out" vigorously. We has established our branches in Hubei China, Vietnam and Mexico, making our market and sales network more and more perfect. Our company will continue to adhere to the strategic positioning of fine chemical industry in the future and competition ideas of irreplaceable product differentiation, and strive to become to the leading of Chinese chemical industry. |
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- Since:2015-04-30
- Address: No.66 Yuhua West Road, Qiaoxi District, Shijiazhuang City, Hebei Province