Chemical Name: N-(2-Aminoethyl)-3-aminopropylmethyl-dimethoxysilane

Chemical Name


Structural Formula


Physical Indicators

CAS NO.: 3069-29-2 Density (20 ° C), g/cm3: 0.967 Boiling point: 265 ° C Flash point: 93 ° C Refractive index (nD25): 1.4465 Appearance: Colorless transparent liquid Solubility: Soluble in most aliphatic and aromatic solvents such as alcohols, ethers, and benzene, hydrolyzed in water and reacted with acetone and carbon tetrachloride


1. It can greatly improve the orientation of organic silicon (molecules) on fibers, increase their affinity for fibers, and endow fibers with effects such as softness, smoothness, drape, anti-static, washability, and wrinkle resistance; 2. Used as a bonding promoter for adhesives and sealants of various types such as polysulfide, silicone, polyurethane, and epoxy, to improve the adhesion, water resistance, corrosion resistance, and electrical properties of adhesives and sealants to various substrates including glass, metal, and concrete; 3. To replace polyamide adhesive promoter for plastisols and sealants, it can improve their adhesion to metal substrates. In addition to increasing strength, the plastisol and sealant modified by silane have better overall performance than the system modified by polyamide, and the system modified by this product has a light color and no foaming after curing; 4. Using it as a bonding promoter in the ketone oxime type RTV system can reduce the modulus of the adhesive and increase elongation.


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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