Diisopropyl dimethoxy silane (Donor P)
Synonym: Bis(methylethyl)dimethoxysilane
Countertype of Evonik PSX872, Dynasylan 9421, Catylen D600, Crompton Eurenor 5021, DowCorning Z-6258
Chemical Structure
Introduction
SiSiB® PC9520 is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene.
Typical Physical Properties
| Chemical Name: | Diisopropyldimethoxysilane |
| CAS No.: | 18230-61-0 |
| EINECS No.: | N/A |
| Empirical Formula: | C8H20O2Si |
| Molecular Weight: | 176.33 |
| Boiling Point: | 164°C [760mmHg] |
| Flash Point: | 43°C |
| Color and Appearance: | Colorless clear liquid |
| Density [25°C]: | 0.88 |
| Refractive Index [25°C]: | 1.4133[20°C] |
| Purity: | 99% by GC |
| Methanol Content | 0.1% wt max. |
| Hydrolyzable Chloride: | 0.001% wt max. |
Applications
SiSiB® PC9520 is used in combination with Ziegler-Natta catalysts to increase the isotactic index of Polypropylene.
SiSiB® PC9520 can increase yield of polymer per unit weight of catalyst.
SiSiB® PC9520 can increase isotactic content of polypropylene-based polymers.
SiSiB® PC9520 can improve molecular weight dispersity of the polymer.
Packings
Net weight 170Kg steel drum or 850Kg IBC container, for more details, please visit Packing Centre.