Propyltriacetoxysilane.
Chemical Structure
Introduction
SiSiB® PC7970 is a colourless to yellowish liquid, not miscible with water, decomposes with water and moisture under formation of acetic acid.
Typical Physical Properties
| Chemical Name: | Propyltriacetoxysilane |
| CAS No.: | 17865-07-5 |
| EINECS No.: | 241-816-9 |
| Empirical Formula: | C9H16O6Si |
| Molecular Weight: | 249.31 |
| Boiling Point: | 236°C [760mmHg] |
| Flash Point: | 81°C |
| Color and Appearance: | Colorless or yellowish transparent liquid |
| Density [25°C]: | 1.112 |
| Refractive Index [25°C]: | 1.430 [25°C] |
| Purity: | Min.95% |
Applications
It is used as a raw material (crosslinker) for acetoxy crosslinking RTV-1 sealants.
GUIDE – SiSiB SILANES & SILICONES – RTV-1 formulation solution
| Available Complex Crosslinkers | Component |
|---|---|
| SiSiB® PM7030 | PTA/MTA : 70/30 |
| SiSiB® PM3070 | PTA/MTA : 30/70 |
| SiSiB® PM2080 | PTA/MTA : 20/80 |
| SiSiB® EM7030 | ETA/MTA : 70/30 |
Packings
Net weight 200Kg steel drum or 1000Kg IBC container. In the unopened original container SiSiB® PC7970 has a shelf life of one year in a dry and cool place. For more details, please visit Packing Centre.