
Cetyl alcohol /1-Hexadecanol is a high-grade saturated fatty alcohol with stable properties and high chemical inertness at room temperature, and it is not easily oxidized. Containing a single hydroxyl group in the molecule, it can undergo typical alcohol reactions such as esterification and etherification. It is insoluble in water and miscible with most organic solvents. It features good heat resistance and tends to solidify at low temperatures. It remains stable in weak acid and weak alkaline environments but can be oxidized and decomposed under the action of strong oxidants. Non-corrosive and low-irritating, it can be stored hermetically at room temperature.
| Item | Specification |
| Melting Point | 48-51℃(lit.) |
| Boiling Point | 344℃(760 mmHg) |
| Density | 0.818 g/mL(25℃,lit.) |
| Flash point | 135℃ |
| Vapor pressure | <0.01 mmHg(40℃ |
| Vapor density | 8.34 (vs air) |
| Refractive index | 1.4392 (20°C) |
| Solubility | Insoluble in water; soluble in hot ethanol, ether, chloroform, and benzene; slightly soluble in cold ethanol. |
Daily Chemicals and Cosmetics:Cetyl Alcohol is used as a thickener, emulsion stabilizer and co-emulsifier in creams, lotions and hair care products. It increases formula consistency, improves skin feel and enhances spreading smoothness.
Textile Industry:Serves as a fabric softener and lubricant to reduce fiber friction, improve fabric softness and antistatic performance, and optimize processing hand feel.
Plastic and Rubber Processing:Acts as a plastic lubricant, release agent and anti‑aging additive. It improves the fluidity of resin processing and prevents product adhesion.
Pharmaceutical Industry:Applied in the formulation of external ointments and cream bases as a sustained‑release auxiliary and plasticizer. It is mild and skin‑friendly, and enhances the moldability of medicinal ointments.
Fine Chemicals:1- Hexadecanol is used for the synthesis of chemical intermediates such as surfactants, ester fragrances and plasticizers. It also serves as a blending auxiliary for oil products and wax products.
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