Grade: CG-502
Tetraethyl orthosilicate
CG-502 (Tetraethyl orthosilicate) functions as a crosslinking agent for silicone rubber, a resin modifier, and a raw material for preparing silica sol.
- CAS No.: 78-10-4
- EC No.: 201-083-8
- Molecular Formula: C8H20O4Si
- Structural Formula
- Synonyms: TetraethoxysilaneTEOS
- Appearance: colorless, transparent liquid
- Purity: ≥99%
- Density (20 °C): 0.915-0.945 g/cm3
- Boiling point: 166-169 °C
- Solubility: slightly soluble in watersoluble in ethanol 、diethyl ether,hydrolyzes to form a silica gel
- Flash point: 46.7 °C
Packaging and Storage
This product can be packaged in 25 kg plastic drums, 200 kg plastic drums, or steel drums. Other package sizes are available upon request. Store in a cool, well-ventilated, dry place in tightly sealed containers, protected from light
Application
CG-502 is used in the manufacture of chemical-resistant coatings, heat-resistant coatings, silicone solvents, and precision casting binders, and serves as a crosslinking agent for silicone rubber.
CG-502 is applied to natural stone or other building materials to form silica sol-like inorganic substances (SiO2) to enhance substrate strength.
CG-502 improves the properties of other resins and serves as a raw material for manufacturing silicone compounds.
CG-502 undergoes polymerization to form silicone resins used in varnishes or other surface modifiers.
CG-502 acts as an intermediate in sol-gel reactions for the production of silica aerogels.
CG-502 is used in the production of zinc-rich anti-corrosion coatings.
