Product type
Stearyl alcohol, also known as octadecanol, is a long-chain fatty alcohol with the chemical formula C18H38O. It is a white, waxy solid at room temperature and is derived from natural fats and oils through a process called hydrogenation. Stearyl alcohol is commonly used as an emulsifier, thickener, and stabilizer in various formulations, particularly in the cosmetics and personal care industries.

| Chemical formula | C18H38O |
| Molecular weight | 270.45 g/mol |
| Purity | Typically 95% or higher |
| Appearance | White, waxy solid |
| Melting point | Approximately 58-60°C |
| Solubility | Slightly soluble in water, soluble in organic solvents |
When selecting stearyl alcohol, buyers should consider the required purity level and any specific certifications needed for their application, such as food-grade or cosmetic-grade standards. It is also important to specify the desired quantity and packaging options. Additionally, buyers may want to inquire about the supplier's production processes and quality control measures to ensure product consistency.
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It is used primarily as an emulsifier and thickener in cosmetics, personal care products, and food.
Yes, stearyl alcohol is generally considered safe for topical use in cosmetics.
Yes, it is used as a food emulsifier, but ensure it meets food-grade standards.
Typical purity is 95% or higher, depending on the application.
It should be stored in a cool, dry place away from direct sunlight.
Yes, stearyl alcohol is biodegradable and considered environmentally friendly.