Vitamin E DL-Alpha-Tocopherol
DL-alpha-tocopherol, Ephanyl, alpha-Tocopherol, DL-, Vitamin E DL-alpha
- CAS
- 10191-41-0
- EC
- 233-466-0
- Food Code
- E307
- Sectors
- Food & Nutrition, Animal Nutrition, Personal Care & Cosmetics
Vitamin E DL-Alpha-Tocopherol (CAS 10191-41-0) is the synthetic racemic form of alpha-tocopherol, a pale yellow to amber viscous oil supplied in Food Grade and Pharma Grade for food fortification, supplement, pharmaceutical, cosmetic, and animal feed applications. Pale yellow to amber viscous oil; density 0.950 g/mL (20 °C), mp 94–94.5 °C, RI 1.506; miscible with chloroform, vegetable oils, ether, acetone, and alcohol; immiscible with water. Listed under Directive 2002/46/EC and Regulation (EC) 1925/2006. Available in Food Grade (FCC), Pharma Grade (USP/Ph. Eur.), and technical-grade specifications.
Typical Properties
| Molecular formula | C29H50O2 |
|---|---|
| Molecular weight | 430.71 g/mol |
| Form | Pale yellow oil |
| Color | Colourless to Dark Yellow |
| Odor | at 100.00?%. bland |
| Melting point | 94-94.5 °C |
| Boiling point | 190 °C @ Press: 0.1 Torr |
| Density | 0.950 g/mL at 20 °C |
| Flash point | 240°C |
| pH | 7 (20°C, 50g/L in H2O, slurry) |
| GHS signal word | Warning · Irritant / harmful |
| HS code | 29362800 |
| Grades available | Food Grade, Pharma Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Vitamin E DL-Alpha-Tocopherol
Applications
- Food supplements & fortification: EU-authorised Vitamin E; protects cells from oxidative stress.
- Food & fats stabilisation: prevents rancidity in oils and processed foods.
- Pharmaceuticals: active ingredient in emulsions, topicals, and soft gels.
- Personal care & cosmetics: shields lipid-based creams and serums from oxidation.
- Animal nutrition: Vitamin E source in livestock and aquaculture feed.
Safety & Risks
GHS Warning; H317 (may cause allergic skin reaction). Low overall hazard profile. Avoid skin contact; use gloves and eye protection. Flash point 240 °C. Store away from heat, light, and oxidising agents.
Packaging
Supplied in 25 kg drums or IBCs for bulk orders; 1–5 kg containers available for small lots. Store cool, dry, and away from light.