D-Alpha-Tocopherol

D-Alpha-Tocopherol is a clear, amber color, viscous oil having a slight characteristic vegetable oil aroma and a mild taste. d-alpha Tocopherol(1000iu-1490iu) may oxidize upon exposure to air and light, resulting in gradual darkening. Nitrogen blanketing and protection from light, from heat, from transition metals, and from alkalis are recommended. d-alpha Tocopherol(1000iu-1490iu) is derived from IP-certified, not genetically modified raw materials.

Product Standards:

Item:	Value:
Appearance	Clear, amber, viscous oil
Certified Kosher and IP, Conforms to GB1886.233-2016, passes all USP and FCC Tests .	Yes
Color, Gardner	Max.12
Odor	Typical vegetable oil
acidity	Max.1ml
Potency, IU/g	1000-1490
Specific Rotation, [a]d25, Degrees	+24
Taste	Mild, characteristic
Tocopherols, d-alpha,	67.15% - 102%
Benz(a)Pyrene	Max. 2ppb

Packaging: carbon steel drum(20kg,50kg,200kg)

Storage: Product should be preserved in tightly closed containers protected from light, heat, and air. Do not expose to alkalis or strong oxidizing agents

Properties

Natural vitamin E is a brownish red or transparent light yellow oily liquid with a mild and special smell and taste. Soluble in ethanol, acetone, ether, chloroform or vegetable oil, almost insoluble in water. It has high boiling point (250 ℃) and is stable to heat. In case of air and light oxidation and become dark red. It has no heat and does not participate in human metabolism.

CAS No.

2074-53-5

Formula

C29H50O2

Molecular Mass

430.70600

Exact Mass

430.38100

PSA

29.46000

Logp

8.84020