cheap supply natural vitamin e oil dl-tocopherol raw material

cheap supply natural vitamin e oil dl-tocopherol raw materialProduct Description
Product info:
Vitamin Eis a fat-soluble vitamin, also known as tocopherol. It is one of the most important antioxidants. It is Fat-soluble organic solvents such as ethanol, and insoluble in water, heat, acid stable, base-labile. It is sensitive to oxygen but not sensitive to heat. And the activity of vitamin E was significantly lower frying. Tocopherol can promote hormone secretion, sperm motility and increase the number of men; make women estrogen concentration, enhance fertility, prevent miscarriage, but also for prevention and treatment of male infertility, burns, frostbite, capillary bleeding, menopausal syndrome, Beauty and so on. Recently found that vitamin E also inhibit lipid peroxidation reactions within the eye lens, so that peripheral blood vessels to dilate, improving blood circulation, prevent the occurrence and development of myopia.
Product Name: Vitamine E Oil
Other Name: Vitamin E acetate
Cas Number:7695-91-2
EC Number:231-710-0
MF: C31H52O3
Appearance:Vitamin e wheatgermoilisfaintyellowandtransparent,crudeoilisbrownred,andithasown
characteristicsoilfragrance.
(Vitamin E 98% powder) Result of Analysis:
Test Items
Standards
Appearance
Clear,colourless to slightly yellow or greenish-yellow,
viscous, oily liquid
Solubility
Practically insoluble in water,freely soluble in acetone,in
ethanol and vegetable oils
Assay
≥98.0%
99.2%
Identification A,B,C
Correspond
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Related substances
Impurity A :≤0.5%
0.07%
Impurity B :≤1.5%
0.73%
Impurity C(free tocopherol) :≤0.5%
0.2%
Sum of impurity D and E :≤1.0%
0.15%
Any other impurity,for each impurity: ≤0.25%
0.25%
Total: ≤2.5%
1.6%
Optical rotation
−0.01° to + 0.01°
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Acid Value
≤2.0mg KOH/g
0.09mg KOH/g
Free tocopherol
≤0.5%
0.3%
Sulphated ash
≤0.10%
<0.1%<10
Heavy metals
≤10mg/kg
10mg/kg
Lead
≤2mg/kg
2mg.kg
Arsenic
≤1mg/kg
1mg/kg
Refactive index(20℃)
1.494~1.498
<1mg/kg
Absorbance
42.0~45.0 Max. at about 284nm
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7.5~9.0 Min. at about 254nm
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Density(20℃)
0.952~0.966g/ml
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Residual solvents
Meet the requirement
/confirm/iApplication
1,Vitamin E OilTocopherols (TCP) are a class of organic chemical compounds (more precisely, various methylated phenols), many of which have vitamin E activity.
2,Vitamin E OilTocopherol, as a food additive, is labeled with these E numbers: E306 (tocopherol), E307 (α-tocopherol), E308 (γ-tocopherol), and E309 (δ-tocopherol). These are all approved in the USA, EU and Australia and New Zealand for use as antioxidants.
3,Vitamin E OilAlpha-tocopherol is the form of vitamin E that is preferentially absorbed and accumulated in humans. The measurement of "vitamin E" activity in international units (IU) was based on fertility enhancement by the prevention of miscarriages in pregnant rats relative to alpha-tocopherol.FunctionOur Company & Factory
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VEGA Group.
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