Chemical Name: N-(2-Aminoethyl)-3- aminopropyltriethoxysilane

Chemical Name

N-(2-Aminoethyl)-3- aminopropyltriethoxysilane

Structural Formula

N-(2-Aminoethyl)-3- aminopropyltriethoxysilane

Physical Indicators

CAS NO.: 5089-72-5 Density (20 ° C), g/cm3: 0.961 Boiling point: 273 ° C Flash point: 123 ° C Refractive index (nD25): 1.4375 Appearance: Colorless transparent liquid Solubility: Soluble in conventional aliphatic and aromatic solvents such as alcohols, ethers, and benzene, reacting with ketones and ester solvents; It is easily soluble in water, but at the same time, hydrolysis reactions occur.


1. Used as an additive or as a primer for phenolic, urea formaldehyde, furan, polyurethane, silicone, epoxy, nitrile, phenolic, acrylic, and other coatings, inks, adhesives, and sealants, to improve the adhesion, corrosion resistance, weather resistance, water boiling resistance, and scrub resistance of resin coatings, extend service life, and improve the dispersion and bonding of pigments and fillers in the resin phase 2. Used in resin sand casting and resin grinding tools to improve the adhesion and water resistance between resin and silica sand or abrasive; 3. 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; 4. The surface treatment of inorganic mineral fillers, flame retardants, and glass fibers to improve their dispersibility, compatibility, adhesion, and reinforcement effect in the resin phase; 5. Black metal surface treatment additives.


5KG, 10KG, 25KG, 210L iron bucket, plastic bucket, or 1000L IBC bucket

Storage Conditions

Sealed and stored in a cool, dry and ventilated place, moisture-proof and waterproof, away from sparks and heat sources


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