
Tetrahexyldecyl ascorbate (Ascorbyl tetraisopalmitate), with the molecular formula C70H128O10. It is stable at room temperature, exhibits excellent antioxidant properties, is insoluble in water, and is readily soluble in organic solvents such as vegetable oils and diethyl ether, demonstrating strong fat solubility. It is primarily used as an antioxidant in cosmetics, a skincare ingredient, a preservative for food fats and oils, and an additive in the household and personal care industry.
| Item | Specification |
| Melting point | N/A |
| Boiling Point | 947.4±64.0°C (predicted value) |
| Density | 0.928~0.941g/mL(20℃) |
| Flash point | >200℃ |
| Vapor pressure | 0 Pa at 20°C |
| Specific rotation | [α]D²⁰ -25 to -30° |
| Solubility | DMF: 2 mg/mL; DMSO: insoluble; Ethanol: 10 mg/mL; PBS (pH 7.2): insoluble |
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