![]() |
Vitamin E acetate/Tocopheryl acetate
1.GMP Factory
2.ISO,GMP,HACCP,SGS certified
3.100% Natural & No pollut
CAS: 7695-91-2
Molecular Formula: C31H52O3
Molecular Weight: 472.8g/mol
EINECS NO. 231-710-0
2. Specification
Appearance |
white powder |
Qualified |
Assay by G.C |
98.0—102.0% |
98.8% |
Identity |
Corresponds |
Qualified |
Infrared spectrum |
Meets EP requirement |
Qualified |
Option rotation |
-0.01°~ +0.01° |
Qualified |
Density(20°C) |
0.952—0.966g/ml |
0.955g/ml |
Refractive index(20°C) |
1.494—1.498 |
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) |
42.0—45.0 7.5—9.0 |
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/FCC standard |
3. Main Functions and Applications
1. As antioxidants. Heating conditions, than other antioxidant effect of the fine.
2. The maintenance of cardiovascular health, reducing over-oxidation of unsaturated fat.
3. The maintenance of reproductive health.
4. The maintenance of skin aging.
5. Anti-Cancer.
6. To reduce high blood pressure.
7. To prevent senile dementia.
8. To enhance immunity.
9. Gynecologic disease prevention and control.
10. To reduce the complications of diabetes.
4.Process flow
Raw material→Pressing→Solvent extraction→Concentration→Crystallization→Crude product→Recrystal→Ferulic acid
5. Package & Storage
Packing : By 25kgs/drum, inner by double plastic bag
Storage : Stored in a cool&dry well-closed container, keep away from moisture and strong light/heat.
Shelf life : Two years under well storage situation. .
6. Sweet tips
1. Delivery:By UPS/DHL/EMS or by Air/Sea as per Qty
2. Samples: Within 48 Hours
3. www.biowison.com
O ur C ompany S howing
Xi'an Wison Biological Technology Co.,Ltd. locates in ecological zone and business center,We specialize in manufacturing all kinds of natural herb extract, natural food additie, pharmaceutical intermediate, daily chemical products as well as technology research, transfer and consultation of food, drink,cosmetic,medicine and healthy product Our GMP production base locates in Sanyuan of Shaanxi, with the yearly capacity of 1000 ton based on exceptional botanical natural resource. We have established a independent R&D c entre in Xi'an High.Tech Development Zone. We have high performance liquid chromatography, gas chromatography, Atomic Absorption Spectrometer, Ultra-violet and Visible Spectrophotometer, and analysis appliances of micro-organism Lab. Moreover, we have another process-scale chromatography production line which specializes in manufacturing high purity natural botanical ingredients.
CAS No.: |
7695-91-2
|
Other Names: |
Vitamin E Acetate
|
MF: |
C31H52O3
|
EINECS No.: |
231-710-0
|
Place of Origin: |
Shaanxi China (Mainland)
|
Type: |
Vitamins, Amino Acids and Coenzymes
|
Grade Standard: |
Cosmetic Grade,Feed Grade,Food Grade,Medicine Grade,Tech Grade
|
Brand Name: |
WISON
|
Model Number: |
WISON-A-4
|
Purity: |
98%
|
Appearance: |
white powder
|
MOQ: |
1kg
|
Particle Size: |
100% pass 80 mesh
|
Service Attitude: |
^_^
|
MW: |
150.18
|
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |