Chemical Name: 3-Aminopropylmethyldiethoxysilane

Chemical Name


Structural Formula


Physical Indicators

CAS NO.: 3179-76-8 Density (20 ℃, g/cm3): 0.9110~0.9210 Boiling point: 214 ℃ Flash point: 75.6 ℃ Refractive index (n25D): 1.4220~1.4320 Appearance: Colorless transparent liquid. Solubility: Soluble in alcohol and highly hydrolyzable.


1. It can be used as an adhesion promoter and tackifier to increase the adhesion ability between organic materials and inorganic substrates; 2. It can be used as an important raw material for amino modified silicone oil and organic silicon ultra soft finishing agent. After coupling amino groups into the silicone oil skeleton, the mechanical and chemical properties of organic compounds have been greatly improved; 3. Can be used as an additive in various sealing agent systems. It can maintain low modulus and improve the mechanical and electrical properties of the final product; 4. It can be used as a surface modifier for inorganic powder and filler treatment.


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


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