Vitamin E Acetate
CAS NO.: 7695-91-2
50%/93%oil min Feed
50% powder/96%oil min/98% min
Vitamin E Acetate 50% Granular Feed Grade
Synonyms: DL Alpha-Tocopheryl Acetate
CAS #: 7695-91-2
Molecular structure: C31H52O3
Molecular weight: 472.76Carrier : Sillica 50%
Appearance : white granular powder
Granular size: 90% of the product can pass through the No.3
screen( inside diameter of mesh screen : 355 um)
Loss on drying: 5% Max.
Assay: 50% Min.
Solubility: Insoluble in water; on addition of water the oily vitamin E acetate is set
free on the surface.
Stability and storage:
Vitamin E powder is fairly stable to air and heat, but is sensitive to light and alkalis, the shelf life is 12 months from the date of production when store in the unopened drums/bag and at a temperature below 25D.C.
This products is safe for the intended use. Avoid ingestion or direct contact by applying suitable protective measures and person hygiene.
Vitamin E Acetate 98%
(DL-Alpha Tocopherol Acetate)
Description: Vitamin E 98% min is a yellow to amber clear viscous liquid. Not soluble in water;
easily soluble in ethyl alcohol; soluble in acetone, trichloromethane, diethyl ether,
CAS No.: 7695-91-2
Molecular formula: C31H52O3
Relative molecular mass: 430.71
Appearance: Slightly yellow, clear, viscous oil
Assay by G.C.: 98.0-102.0% (980iu/g minimum)
Density( D20,20): 0.952-0.966 g/ml
Refractive index nD20 : 1.494-1.498
Absorbance in ethanol:
At about 284nm(max.) 42.045.0
At about 254nm(min.) 7.5-9.0
Acid value: £ 1.0ml of 0.1N NaOH
Sulfated ash: £ 0.1%
Heavy metals: £ 20 ppm
Lead: £ 10ppm
Arsenic: £ 3 ppm
Free Tocopherol: £ 1.0%
Organic volatile impurity: Meets USP requirements
1 IU = 1 USPU = 1mg vitamin E acetate
Stability: Rather stable in acid, stable to heat ( not decomposable on 200°C). Oxide and
become black when exposed in air and light. Stable in visible light but not stable
Safety information: This product is safe for the intended use. Avoid ingestion and direct
contact by applying suitable protective measures and personal hygiene.
Packing: 190kg net per drum
Package size: 590mm * H900mm
1 X 20 FCL = 15.2mt, 80drums