1-octadecyl alcohol, octadecyl alcohol trait description

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**English Name:** 1-Octadecanol; Stearyl Alcohol; Octadecyl Alcohol **Other Names:** Stearyl Alcohol, Fatty Wax Alcohol, 1-Hydroxy Octadecane, 1-Octadecyl Alcohol, Octadecyl Alcohol **CAS Number:** 112-92-5 **Chemical Formula:** C₁₈H₃₈O **Molecular Weight:** 270.50 g/mol **Grade:** GCS (General Chemical Specification) **Physical Properties:** - **Appearance:** White granules or flaky crystals - **Solubility:** Soluble in alcohol, ether, benzene, and chloroform; insoluble in water - **Density:** 0.8124 g/cm³ - **Melting Point:** 59.4–59.8 °C - **Boiling Point:** 170–210.5 °C at 15 mm Hg - **Flash Point:** 185 °C - **Refractive Index (n₂₀/D):** 1.4346 **Chemical Properties:** This compound can be sulfonated with sulfuric acid but does not react with alkalis. It is mildly irritating to the skin and eyes, so proper handling precautions are recommended. **Applications:** - Biochemical research - Intermediate in chemical synthesis - Surfactant production - Lubricant formulation - Gas chromatography reference standard **Storage Conditions:** Store at room temperature (RT), away from moisture, heat, and direct sunlight. Ensure the container is tightly sealed to maintain product quality. **Notes:** 1-Octadecanol is a long-chain primary alcohol commonly used in industrial and laboratory settings. Its solubility in organic solvents makes it a valuable component in various formulations. Always follow safety guidelines when handling this substance.

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