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Vitamin E Acetate 98% oil / dl-a-tocopheryl acetate 98% oil/ Vitamin E oil 98%
Vitamin E Acetate 98% oil / dl-a-tocopheryl acetate 98% oil/ Vitamin E oil 98%
Supplier Info
[China Supplier]
Contact Person : Mr. Wen William
Tel : 86-571-85123681
Fax : 86-571-85122157
Product Detail
1.Vitamin E Acetate 98% oil 2.dl-alpha tocopheryl acetate 98% 3.Vitamin E oil 98% 4.CAS:7695-91-2 5. 5kg/Al Tin to 1Ton/IBC

COMPANY: HANGZHOU STARSHINE PHARMACEUTICAL CO., LTD

PRODUCT NAME: VITAMIN E ACETATE 98% OIL

Other Name: dl-alpha tocopheryl acetate 98% oil / Vitamin E oil 98%

Molecular Formula: C31H52O3

CAS Number: 7695-91-2

Specification: USP/BP/EP

Expiry Time: 3 Years

Packing: 5kg/Aluminum Tin, 50kg/Iron Drum, 190kg/Iron Drum, 1T/IBC(Plastic drum)

Storage: Store in dry places and keep away from strong direct light and heat.

ITEM

SPECIFICATIONS

RESULTS

Appearance

Slightly yellow, clear, viscous oil

Qualified

Assay by G.C

98.0102.0%

98.8%

Identity

Corresponds

Qualified

Infrared spectrum

Meets EP requirement

Qualified

Option rotation

-0.01° +0.01°

Qualified

Density(20)

0.9520.966g/ml

0.955g/ml

Refractive index(20)

1.4941.498

1.496

Related substances

Impurities A, C: for each impurity ≤ 0.5%

Impurity B ≤ 1.5%

Sum of impurity D+E ≤ 1.0%

Any other impurities: Meet EP requirements

Total impurities: ≤ 2.5%

Qualified

Absorbance in ethanol:

At about 284nm (max)

At about 254nm (min)

 

42.045.0

7.59.0

 

44.0

8.8

Acidity

Max.1.0ml of 0.1 N NaOH

0.04 ml

Sulphated ashes

≤0.1%

0.03%

Heavy metals

≤10ppm

5ppm

Lead

≤2ppm

0.04ppm

Arsenic

≤3ppm

1ppm

Free tocopheryl

≤1.0%

0.35%

Organic volatile impurities

Meets USP requirements

Qualified

Conclusion: The product complies with USP/BP/EP standard

Vitamin E Acetate 98% oil / dl-a-tocopheryl acetate 98% oil/ Vitamin E oil 98%

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