Chemical Name: N,N-Diethylaminopropyltrimethoxysilane

Chemical Name


Structural Formula


Physical Indicators

CAS NO.: 41051-80-3 Density (20 ℃, g/cm3): 0.9340~0.9440 Boiling point: 120 º C (20mm Hg) Flash point: 100 ℃ Refractive index (n25D): 1.4180~1.4280 Appearance: Colorless transparent liquid. Solubility: Soluble in alcohol and hydrolyzable.


1. Used as an additive or as a primer for coatings, inks, adhesives, and sealants such as phenolic, urea formaldehyde, furan, polyurethane, silicone, epoxy, nitrile, phenolic, acrylic, etc. Used in resin sand casting and resin grinding tools to improve the adhesion and water resistance between resin and silica sand or abrasive; 2. Used in plastic, rubber, resin, and low smoke halogen-free flame-retardant cable materials filled with mineral fillers or glass fibers to improve the dispersion and bonding of fillers and fibers in the resin phase; 3. Due to its amine silane properties without active protons, it has good system stability in single component polyurethane, epoxy, and silicone adhesive systems; 4. Used for synthesizing cationic organosilicon fungicides.


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

Storage Conditions

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


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