Product Code：SP8010
Product Name：TETRA-N-PROPOXYSILANE
Product Introduction：
Tetra-n-propoxysilane (TPOS) is a silicon alkoxide with four hydrolyzable n-propoxy groups. It acts as a precursor for sol-gel processing to produce silica-based materials, coatings, and nano-composites. Its slower hydrolysis rate compared to methoxy or ethoxy analogs enables better control over condensation reactions. Used in ceramics, catalyst supports, and as a crosslinking agent for silicones.
Basic Information
- Chinese name：正硅酸丙酯
- CAS number：[682-01-9]
- Molecular formula：C₁₂H₂₈O₄Si
Physical properties
- Appearance：Colorless transparent liquid
Technical indicators
| Project |
Indicator |
| Appearance |
Colorless transparent liquid |
| Purity,% |
≥99.0 |
Characteristic advantages
- Mild and controllable hydrolysis rate
- Excellent film-forming and adhesion properties
- Precision casting
Application field
- High-performance coatings
- Crosslinking agent for silicone rubber
- Sol-gel process
- Composites and modification
Safe handling
- Wear eye protection and protective gloves as required while handling the product
- Use the product in a well ventilated area
- Please consult our MSDS
Use storage
- When stored in its original container below 40°C and unopened, the shelf life is 2 years. It can still be used after re-inspection
- Store in a cool and dry place out of direct sunlight
- Keep out of the reach of children
Packaging Information
- Available in 25KGS drum, 200KGS drum or 1000KGS IBC
