Chemical Name: n-Octadecyltriethoxysilane

Chemical Name


Structural Formula


Physical Indicators

CAS: 7399 00 0 Appearance: Colorless transparent liquid, solid at low temperature Melting point: 10-12 ℃ Boiling point: 331 ℃/760mmHg Flash point (closed cup): 195 ℃ Density (20 ℃): 0.870g/cm3 Refractive index (nD25): 1.438 Solubility: Soluble in organic solvents such as hydrocarbons, ethers, ketones, etc., hydrolyzed in water


1. Used for manufacturing various cosmetics, detergents, lubricants, and cleaning agents; 2. Used for dye solvents, lubricants, and preservatives; 3. Used for synthesizing polysiloxane, it is a commonly used basic raw material for coatings, inks, and paints; 4. Surface modifiers for silica separation materials (high-pressure liquid chromatography, column separation materials).


5kg/pot, 10kg/pot, 25 kg/barrel, 200kg/barrel, 1000kg/IBC

Storage Conditions

Sealed, cool at room temperature, dry and ventilated, away from flames and heat sources


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