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常州康運精細化工公司
康運精細化工    常州康運精細化工公司
維生素E醋酸酯
維生素E醋酸酯

維生素E醋酸酯

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發布日期:1970/01/01
  • 產品詳情

維生素E醋酸酯

Vitamin E acetate  Oil

Chemical Name

Tocopheryl acetate

CAS Number

7695-91-2

Molecular Formula

C31H52O3

Molecular Weight

472.74

Molecular Structure

F4E1@)4E9~C~%Z4D91W5M_L.png

Packing

50kg/iron drum

Capacity

1000MT/M

Storage

Room temperature, stored in cool and dry place, keep away from strong light and heat.

Application

Vitamin E is in a number of different application sectors including functional foods, animal nutrition and cosmetics.


SPECIFICATION

Items

Specification

Appearance

Slightly yellow, clear, viscous oil

Identification

Meets the requirements

Density(20℃)

0.952 ~ 0.966g/mL

Refractive Index(20℃)

1.494 ~ 1.498

Absorbance in ethanol


At about 284nm(max)

42.0 ~ 45.0

At about 254nm(min)

7.5 ~ 9.0

Acidity

≤1.0mL of 0.1N NaOH

Sulphated Ashes

≤0.1%

Heavy Metals

≤10ppm

Lead

≤10ppm

Arsenic

≤3ppm

Free Tocopherol

≤1.0%

Assay by G.C.

98.0 ~ 102.0%

Standard

USP36&EP7