vitamin E 50% / Vitamin E Oil / Vitamin E CWS CAS NO.7695-91-2
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T
- Product Details
Keywords
- Vitamin E
- vitamin E 50% / Vitamin E Oil / Vitamin E CWS
- Tocopherol
Quick Details
- ProName: vitamin E 50% / Vitamin E Oil / Vitami...
- CasNo: 7695-91-2
- Molecular Formula: C31H52O3
- Appearance: off white or straw yellow powder or gr...
- Application: Vitamin E is being tested as a treatme...
- DeliveryTime: PROMPT AFTER THE ORDER IS CONFIRMED
- PackAge: Inside: vacauumed aseptic PE bags, 25k...
- Port: Any port
- ProductionCapacity: 100 Metric Ton/Month
- Purity: ≥50.0%
- Storage: Store in a cool,dry places and keep aw...
- Transportation: By Sea or By Air
- LimitNum: 1 Kilogram
- Valid Period: 2 years
Superiority
Details
Other name:tocopherol
CAS:59-02-9
MF:C29H50O2
Molecular Weight: 430.71
Sex Shape:White to yellow powder or yellowish clear viscous liquid, almost odorless. Soluble in ethanol, acetone, ethyl ether, or vegetable oil, not water-soluble.
Also prevention and treatment of menopause syndrome or the grease with butter or oil in food such as antioxidants. Used as a cosmetic ingredient.
ITEM |
SPECIFICATIONS |
RESULTS |
Appearance |
White to almost white free-flowing powder |
Conform |
Identification |
Positive |
Conform |
Dispersibility in water |
Dispersible |
Conform |
Content |
Min 50% of Vitamin E |
52.6% |
Granularity |
100% though 40# sieve Min 90% though 60# sieve Min 45% though 100# sieve |
100% 96% 75% |
Loss on drying |
≤3.0% |
1.20% |
Heavy metal(as Pb) |
≤10ppm |
<10ppm |
Arsenric(as As) |
≤3ppm |
<1ppm |
Residual solvents |
||
Methanol |
≤3000ppm |
Conform |
Hexane |
≤290ppm |
Conform |
Microblogical spec. |
||
Total plate count |
≤1000cfu/g |
Conform |
Yeast and moulds |
≤100cfu/g |
Conform |
E. Coli |
Negative(in 10g) |
Negative |
Salmonella |
Negative(in 10g) |
Negative |
Conclusion: Conforms to the standard of USP34. |