Products Description of Vitamin E CAS#59-02-9
Natural Vitamin E is a brownish-red to transparent light-yellow oily liquid with a mild, characteristic odor and taste. It is readily soluble in ethanol, acetone, ether, chloroform, and vegetable oils, while showing very limited solubility in water. With a boiling point of approximately 250°C, it exhibits good thermal stability and is suitable for a variety of formulation applications.
Upon prolonged exposure to air and light, Natural Vitamin E may gradually oxidize and develop a deeper red coloration. It contains no calories and is not directly involved in human energy metabolism. Owing to its antioxidant and skin-conditioning properties, Natural Vitamin E is commonly incorporated into formulations designed to promote a brighter, more even-looking complexion, help reduce the appearance of pigmentation and signs of skin aging, and support overall wellness. It is widely used in food products, dietary supplements, cosmetics, and other health and personal care applications.

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
Natural Vitamin E is widely used in skin care formulations for its antioxidant and skin-conditioning properties. It may help improve the appearance of pigmentation and support the skin’s natural defense against signs of premature aging.
It also plays an important role in maintaining normal physiological functions and is associated with endocrine balance and cardiovascular health.
Due to its versatile functional properties, Natural Vitamin E is extensively used across the food, dietary supplement, cosmetic, and personal care industries.
As a source of vitamin E, it can be incorporated into nutritional supplement formulations to help meet the body’s vitamin E requirements, particularly in cases where inadequate vitamin E intake may be a concern.
