3-Glycidoxypropyldimethoxymethylsilane CAS No:65799-47-5 C9H20O4Si

3-Glycidoxypropyldimethoxymethylsilane CAS No:65799-47-5 C9H20O4Si
3-Glycidoxypropyldimethoxymethylsilane CAS No:65799-47-5 C9H20O4Si
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  • Product Name:3-Glycidoxypropyldimethoxymethylsilane
  • CAS No.:65799-47-5
  • Molecular Formula:C9H20O4Si
  • Brand Name:Atomix
  • Description:
  • Danger Class 3
  • UN 1993 3/PG 2
  • EINECS No.:265-929-8
  • Appearance:Colorless to pale yellow, transparent liquid
  • Purity :≥ 99.0%
  • Density(g/ml, 25°C):1.02
  • Refractive index(nD, 20°C):1.432
  • Boiling Point(°C/4mm Hg):100
  • Flash Point(°F):221
  • Package:200kg/Drum; 25kg/Drum; 1000kg IBC Drum
  • Sample: Available or Free sample
  • Certifications: COA,MSDS,TDS,ISO9001,C/O,Form A etc

3-Glycidoxypropyldimethoxymethylsilane CAS No:65799-47-5 C9H20O4Si

Main Applications

1.‌Coupling Agent/Adhesion Promoter‌: Used in systems such as epoxy resins, polyurethanes, and polyesters to enhance the interfacial adhesion between glass, metals, mineral fillers, and polymers. Widely used in adhesives and sealants (construction, automotive, and electronic packaging).

2.‌Composite Reinforcement‌: Used to treat inorganic fillers such as glass fiber, silica, and fumed silica to improve mechanical strength, water resistance, and electrical properties.

3.‌Coating and Ink Additives‌: Used as primers or additives to improve the adhesion and weather resistance of coatings on inorganic substrates.

4.‌Polymer Modification‌: Used for toughening and reinforcing engineering plastics such as nylon, or in the synthesis of UV/EB-curable silicones.‌‌

Storage Instructions

1.‌Environmental Requirements‌: Store in a cool, dry, and well-ventilated area, away from direct sunlight; recommended temperature: 2–8°C or room temperature (<25°C), depending on purity and packaging instructions.

2.‌Container Sealing‌: Must be strictly sealed (preferably with nitrogen or an inert gas atmosphere) to prevent moisture absorption and hydrolysis, which can lead to the formation of methanol and result in cloudiness or gelation.

3.‌Compatibility Precautions‌: Keep away from strong acids, strong bases, amine compounds, and oxidizing agents; avoid contact with water and moisture.

 


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