DL-a-TOCOPHEROL ACETATE For Biochemistry

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Category: Vitamins

Description
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Description

Confirming to Ph.Eur, USP. Store at 2-8°C
Vitamin E acetate; all-rac-a-Tocopheryl acetate

Article No.	06330	Grade	For Biochemistry
Purity	96%	CAS No.	7695-91-2
Molecular Formula	C₃₁H₅₂O₃	Molecular Weight	472.74
H.S. Code	2936.2800	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Liquid	Colour	Clear yellow viscous liquid
Odour	Odorless	Melting point/ Freezing point [°C]	10°C
Flash point [°C]	> 113 °C	Boiling point [°C]	224 °C
Vapour density	16.3	Density [g/cm3]	0.96
Solubility in water [% weight]	Insoluble in water

Specifications

Appearance	A clear yellow viscous liquid
Purity (by GC)	96.0-102.0%
Identification	Passes test
Optical rotation	-0.01 to +0.01°
Acidity	Passes test
Related Substances	Passes test
Arsenic (As)	Max 0.0001%
Lead (Pb)	Max 0.0002%
Cadmium (Cd)	Max 0.0001%
Mercury (Hg)	Max 0.00001%
Zinc (Zn)	Max 0.001%
Heavy metal	Max 0.001%
Residual solvents	Passes test

Packings

50 g

00050

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