γ-aminopropyltriethoxysilane

Catalog Number	ACM919302-1
CAS Number	919-30-2
Structure
Synonyms	3-Triethoxysilylpropylamine
IUPAC Name	3-triethoxysilylpropan-1-amine
Molecular Weight	221.37
Molecular Formula	C9H23NO3Si
Canonical SMILES	CCO[Si](CCCN)(OCC)OCC
InChI	InChI=1S/C9H23NO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-10H2,1-3H3
InChI Key	WYTZZXDRDKSJID-UHFFFAOYSA-N
Boiling Point	217 °C (lit.)
Melting Point	-70 °C
Flash Point	205 °F
Purity	>98% (GC)
Density	0.946 g/mL at 25 °C (lit.)
Appearance	Colorless transparent liquid
Application	3-Aminopropyltriethoxysilane, also known as gamma-Aminopropyltriethoxysilane, is a versatile amino-functional coupling agent that is used across a wide range of applications to enhance adhesion between inorganic substrates and organic polymers. This colorless transparent liquid contains a silicon-containing portion that forms strong bonds with substrates, while the primary amine function reacts effectively with various thermoset, thermoplastic, and elastomeric materials. The use of 3-Aminopropyltriethoxysilane improves physical and electrical properties in mineral-filled phenolics, epoxies, and other thermoset and thermoplastic composites, as well as enhances adhesion between magnetic powder and organic resins. This coupling agent is also beneficial in glass-reinforced thermoplastics, polyamides, polyesters, and polycarbonates, increasing flexural and tensile strengths. Additionally, 3-Aminopropyltriethoxysilane is utilized in various industries, such as plastic products, rubber products, adhesives, coatings, pigments dispersion, inks, and metallic casting resins, among others. It acts as an adhesion promoter in urethane, epoxy, and acrylic latex coatings, adhesives, and sealants, and is used in affinity chromatography and immunohistochemical procedures.
Storage	Room temperature
Complexity	118
EC Number	213-048-4
Exact Mass	221.14472013
Formal Charge	0
Heavy Atom Count	14
Hydrogen Bond Acceptor Count	4
Hydrogen Bond Donor Count	1
Monoisotopic Mass	221.14472013
Refractive Index	1.4180-1.4220
Rotatable Bond Count	9
Specific Gravity	0.940-0.950 (ρ25°C, g/cm³)
Topological Polar Surface Area	53.7 Ų

Custom Reviews

2024-8-31

Enhancing Product Performance in Multiple Applications with 3-Aminopropyltriethoxysilane

I have found 3-Aminopropyltriethoxysilane to be an invaluable tool in optimizing the performance of various products. This versatile coupling agent has significantly improved the bonding between inorganic substrates and organic polymers in plastic and rubber products, adhesives, coatings, and magnetic materials. Additionally, the enhanced wetting and dispersibility of fillers in thermoset and thermoplastic composites have resulted in superior physical and electrical properties. Furthermore, the improved adhesion and dispersion of magnetic powder in organic resins have led to higher magnetic orientation and mechanical strength. Overall, 3-Aminopropyltriethoxysilane has proven to be essential in maximizing the properties of a wide range of industrial materials, making it a must-have for any researcher or industry professional.

※  Please kindly noted that this product is for research use only.

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