Chemical Name: 3-Anilinopropyltrimethoxysilane

Chemical Name


Structural Formula


Physical Indicators

CAS NO.: 3068-76-6 Density (20 ° C), g/cm3: 1.070 Boiling point: 310 ° C Flash point: 146 ° C Refractive index (nD25): 1.5040 Appearance: Colorless to light yellow transparent liquid Solubility: Soluble in most aliphatic and aromatic solvents such as alcohols and ethers, hydrolyzed in water


1. It is an excellent adhesion promoter and can be applied in many resin systems; 2. Aniline modified aminosilane can replace conventional 3-aminopropyltrimethoxysilane and N- β- Aminoethyl- γ- Aminopropyltrimethoxysilane, as a bonding promoter between polyurethane, epoxy, acrylic acid, phenolic aldehyde, glass, metal, glass fiber, and inorganic fillers, can also be applied as a sizing agent and surface treatment agent for adhesives, sealants, coatings, glass fibers, base treatment agents, and casting sand binders. In addition, the introduction of high-temperature resistant phenyl functional groups is also important, It can improve the high-temperature aging performance of glass fiber reinforced phenolic composites; 3. It can be used for polyurethane modification to produce SPU; 4. Used for surface treatment of inorganic fillers in high-temperature resistant resins.


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 flames and heat sources, and away from light


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