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%
