天然维生素E

CAS Number

58-95-7

Molecular Formula

C31H52O3

Molecular Weight

472.74

Molecular Structure

Packing

50Kg/drum, 25Kg/drum, available for different kinds of packing per customer's request

Capacity

Production upon order

Storage

Keep tightly closed in light-resistant containers.

Application

D-alpha tocopheryl acetate(1100iu-1360iu) is a clear, pale yellow, viscous oil having a slight characteristic vegetable oil aroma and a mild taste. It is derived from edible vegetable oils. research indicates that the human body prefers the natural source vitamin e,such as vitamin e 1360,over the synthetic forms. moreover, based on the food and nutrition board expert panel report on vitamin e, d-alpha tocopherol has twice the activity of synthetic forms,which means that natural vitamin e is 100% more effective. d-alpha tocopheryl acetate(1100iu-1360iu) is an essential nutrient and dietary supplement widely used in softgel capsules and liquid preparations

Appearance

Pale yellow viscous oily liquid

Identification

Meets the requirements

Optical Rotation

≥+24°

Maximum Absorbance(284nm)

42.0 ~ 45.0

Minimum Absorbance(254nm)

7.0 ~ 9.0

Acidity

≤2.0mgKOH/g

Free Tocopherol

≤1.0%

Hexane

≤290ppm

Toluene

≤890ppm

Sulphated Ashes

≤0.1%

Heavy Metals

≤20ppm

Assay

1000 ~ 1360IU

Standard

USP30&EP6