Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2

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Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2
Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2
Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2
Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2
Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2
Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2
Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2

Vitamin E Acetate D-alpha tocopherol Acetate CAS No. 7695-91-2

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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Place of Origin CN
Usage Health care product
Boiling point 224 °C0.3 mm Hg(lit.)
Brand Name xigema
Model Number top
ColorWhite
density 0.96 g/mL at 20 °C(lit.)
Name Vitamin E Acetate D-alpha
Melting point -28°C
Molecular Weight 472.74
Synonyms Vitamin E Acetate D-alpha
Grade Standard Medicine Grade
Type Vitamins, Amino Acids and Coenzymes
CAS No. 2074-53-5
Other Names vitamin e
MFC29H50O2
EINECS No. /
Purity99%
Product Description

company

 

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Name

Vitamin E Powder

CAS No. 

59-02-9 

Brand 

Brightol or your brand

Grade

Pharma and food Grade

Function

Healthy car

Purity

≥50%  

Appearance

white granular powder

Packing 

Under your require 

 

Vitamin E refers to a group of eight fat-soluble compounds that include both tocopherols and tocotrienols. Of the many different forms of vitamin E, γ-tocopherol is the most common in the North American diet. γ-Tocopherol can be found in corn oil, soybean oil, margarine, and dressings. In the North American diet, α-tocopherol, the most biologically active form of vitamin E, is the second-most common form of vitamin E. This variant can be found most abundantly in wheat germ oil, sunflower, and safflower oils.As a fat-soluble antioxidant, it stops the production of reactive oxygen species formed when fat undergoes oxidation

 

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Items

Standards

Results

Appearance

Slightly Yellow,Clear,Viscous Oil

Qualified

Assay by G.C

98.0%~101.0%

98.0%

Identity

Corresponds

Qualified

Density

0.952-0.966 g/ml

0.958g/ml

Refractive Index

1.494-1.498

1.494

Absorbance in ethano

   At about 284nm(max.) 

42.0-45.0

43.8

   At about 254nm(min.)

7.5-9.0

8.3

Acidity

max.1.0mL of 0.1N NaOH

0.05mL

Sulphated  Ashes

max.0.1%

0.06%

Microbiological Spec

Total Plate Count

≤1000cfu/g

Conforms

Yeast & Mold

≤100cfu/g

Conforms

E.Coli

Negative (In 10g)

Non-detected

Salmonella

Negative (In 25g)

Non-detected

Heavy Metals

max. 10ppm

Less than 5ppm

Lead

max. 2ppm

0.09ppm

Arsenic

max. 3ppm

Less than 1ppm

Free Tocopherol

max. 1.0%

1.0%

Organic Volatile Impurities

Meets USP Requirements

Qualified

( Actual Tested Results: Comply With USP32 Standard )

 

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 As an antioxidant, vitamin E acts as a peroxyl radical scavenger, preventing the propagation of free radicals in tissues, by reacting with them to form a tocopheryl radical, which will then be reduced by a hydrogen donor (such as vitamin C) and thus return to its reduced state.

· As an enzymatic activity regulator, for instance, protein kinase C (PKC), which plays a role in smooth muscle growth, can be inhibited by α-tocopherol. 

· Vitamin E also has an effect on gene expressionMacrophages rich in cholesterol are found in the atherogenetic tissue. 

· Vitamin E also plays a role in neurological functions,and inhibition of platelet aggregation

· Vitamin E also protects lipids and prevents the oxidation of polyunsaturated fatty acids.

Our Services

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Packaging & Shipping

2

 

 

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Company Information

 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals 

and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system 

all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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