Trimethoxysilane CAS No:2487-90-3 C3H10O3Si

Trimethoxysilane CAS No:2487-90-3 C3H10O3Si
Trimethoxysilane CAS No:2487-90-3 C3H10O3Si
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  • Product Name:Trimethoxysilane
  • CAS No.:2487-90-3
  • Molecular Formula:C3H10O3Si
  • Brand Name:Atomix
  • Description:
  • Danger Class 6.1
  • UN 3384 6.1/PG 1
  • EINECS No.:219-637-2
  • Appearance:Colorless transparent liquid
  • Purity :≥ 99.0%
  • Density(g/ml, 25°C):0.96
  • Refractive index(nD, 20°C):1.358
  • Boiling Point(°C):81
  • Flash Point(°F):24
  • Package:200kg/Drum; 25kg/Drum; 1000kg IBC Drum
  • Sample: Available or Free sample
  • Certifications: COA,MSDS,TDS,ISO9001,C/O,Form A etc

Trimethoxysilane CAS No:2487-90-3 C3H10O3Si

Main Applications

1.‌Silicone Intermediates‌: Used in the preparation of various silane coupling agents (such as vinyl and epoxy derivatives) and functional silicone compounds.

2.‌Material Modification‌: Used in adhesives, coatings, sealants, and silicone-modified polymers to enhance interfacial adhesion and hydrophobic properties.

3.‌Synthesis Reagents‌: Serves as a hydrogenation-reduction reagent or a starting material for silyl-hydrogen addition reactions, contributing to the synthesis of rubber crosslinking agents, anti-fogging agents, water-repellent agents, etc.

4.‌Other Applications‌: Used in small quantities as a silylating protective group in pharmaceutical and pesticide synthesis (requires professional evaluation).‌‌

Storage Instructions

1.‌Environmental Requirements‌: Store in a cool, dry, and well-ventilated area, away from direct sunlight; recommended temperature below 30°C.

2.‌Seal to Prevent Moisture‌: Containers must be strictly sealed to prevent contact with atmospheric moisture (decomposes upon contact with water to form silicon dioxide and methanol).

3.‌Safety Precautions‌: Keep away from sources of fire, heat, oxidizing agents, strong acids, and strong bases; this product is a highly flammable liquid (flash point approximately -21°C).

 


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