3-Glycidoxypropyltrimethoxysilane

• CAS: 2530-83-8
• Catalog Number: ACM2530838
• Category: Siloxanes
• Molecular Weight: 236.34
• Molecular Formula: C9H20O5Si
• Description: It is epoxy functional silane used as adhesion promoters in SPUR, urethane, epoxy, polysulfide, silicone, and acrylic caulks, coatings, sealants and adhesives.
• Synonyms: Tetraethyl Orthosilicate 〔Ethyl Silicate〕;Etylukrzemian(Polish);Silane, Tetraethoxy-;Silane,Tetraethoxy-;Silbond Condensed;Silester;Silicate D'Ethyle;Silicate Tetraethylique
• IUPAC Name: 3-Glycidoxypropyltrimethoxysilane
• Boiling Point: 120 °C (2 mmHg)
• Melting Point: -50ºC
• Flash Point: 122 °C
• Density: 1.07 g/mL
• Appearance: Colorless clear liquid
• Application: 3-Glycidoxypropyltrimethoxysilane, a colorless transparent liquid, serves as an epoxy-functional silane that can be used as a coupling agent in various applications. It is commonly employed in polysulfide and polyurethane caulks and sealants, as well as mineral-filled or glass-reinforced thermosets and thermoplastics. Additionally, it is utilized in glass roving size-binders and as an adhesion-promoting additive in waterborne systems. This versatile compound enhances the strength of composites reinforced with glass fiber rovings, improves the wet electrical properties of epoxy-based materials, and eliminates the need for separate primers in sealants. Furthermore, it enhances adhesion in acrylic sealants and urethane and epoxy coatings. In unsaturated polyester composites, it improves mechanical and electrical properties, especially in wet environments. It is also used in the wire and cable industry to enhance specific inductance capacitance and consumption factor. Overall, 3-Glycidoxypropyltrimethoxysilane is a valuable component in various industries, serving as a coupling agent, adhesion promoter, and enhancing the properties of composite materials and coatings.
• Storage: Should be stored in a cool, well-ventilated place, and avoid exposure to humidity
• EC Number: 219-784-2
• Exact Mass: 236.10800
• Hazard Statements: H318; H402
• MDL Number: MFCD00005144
• Packaging: Packed with 5 L, 20 L or 210 L plastic/steel drum, 1000 L IBC container, or according to customer's requirement.
• Packing Group: III
• Precautionary Statements: P273; P280; P305+P351+P338+P310; P501
• PubChem ID: 17317
• Refractive Index: 1.4270±0.0050
• Safety Description: S26-S28
• Signal Word: Danger
• Specific Gravity: 1.07
• Stability: Stable under normal temperatures and pressures.
• WGK Germany: 2

Custom Reviews

2024-8-4

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Enhancing composites with 3-Glycidoxypropyltrimethoxysilane improved their mechanical and electrical properties.
Its versatility in various industries makes it a valuable additive in science research and industry.