Products Description of Vitamin E CAS#59-02-9
Natural Vitamin E is a brownish-red or pale yellow clear oily liquid with a subtle characteristic odor and flavor. It is freely soluble in ethanol, acetone, ether, chloroform and vegetable oils, yet practically insoluble in water. It has a boiling point of around 250°C and exhibits favorable thermal stability.
It is susceptible to oxidation upon exposure to air and light, which will gradually turn its color dark red. It is calorie-free and does not take direct part in human metabolic processes. As a popular functional raw material for food, dietary supplements and cosmetics, it is valued for its antioxidant properties that help protect skin and support overall wellness.
Product Parameters of Vitamin E CAS#59-02-9
| Name | Vitamin E |
| CAS | 21590 |
| CID | 14985 |
| EINECS(EC#) | 218-197-9 |
| Molecular Formula | C29H50O2 (isomer) |
| Inchi | InChI=1S/C29H50O2/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-18-29(8)19-17-26-25(7)27(30)23(5)24(6)28(26)31-29/h20-22,30H,9-19H2,1-8H3/t21-,22-,29-/m1/s1 |
| InChIkey | GVJHHUAWPYXKBD-IEOSBIPESA-N |
| Canonical Smiles | CC1=C(C2=C(CCC(O2)(C)CCCC(C)CCCC(C)CCCC(C)C)C(=C1O)C)C |
| Isomers Smiles | CC1=C(C2=C(CC[C@@](O2)(C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C(=C1O)C)C |
| Density | 0.93 |
| Melting point | 2.5-3.5℃ |
| Boiling point | 200-220℃ (0.07501 mmHg) |
| Refractive index | n20/D 1.505(lit.) |
| Flash Point | 253 °C |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Precise Quality | 430.381073 |
| PSA | 29.46 |
| logP | 8.8402 |
| Appearance | light yellow liquid |
| Chemical Properties | light yellow liquid |
| Color/Form | Oil |
| Odo | Little or no odo |
| pKa | 11.40±0.40(Predicted) |
| Water Solubility | Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol, in methylene chloride and in fatty oils. |
| Spectral Properties | MAX ABSORPTION (METHANOL): 292 NM (LOG E= 3.54); DECOMP @ 350 DEG C; SADTLER REF NUMBER: 10277 (IR, PRISM) |
| IR: 18246 (Sadtler Research Laboratories IR Grating Collection) | |
| UV: 20771 (Sadtler Research Laboratories Spectral Collection) | |
| NMR: 366 (Varian Associates NMR Spectra Catalogue) | |
| MASS: 33141 (NIST/EPA/MSDC Mass Spectral database, 1990 version) | |
| Specific optical rotation: +0.65 at 25 deg C/D (alc) | |
| Stability | Stable. Combustible. May be sensitive to light and air. Incompatible with strong oxidizing agents. |
| StorageTemp | -20°C |
Product Application of Vitamin E CAS#59-02-9
- Skincare Benefits: Natural Vitamin E is widely incorporated into skincare products. It acts as an antioxidant to help fade pigmentation and protect skin from premature ageing.
- Nutritional Function: It supports normal endocrine function and helps maintain healthy blood circulation.
- Broad Industrial Uses: It is a versatile raw material for food, dietary supplements, cosmetics and related sectors.
- Pregnancy Nutrient: It serves as a nutritional ingredient for dietary supplementation, to support normal physiological status where vitamin E intake is insufficient.
