Dingjide Petrochemical
External donor/cocatalyst
Donor D
Chemical name: Di-Cyclopentyl-Dimethoxy Silane (DCPDMS)
Molecular formula:C12H24O2Si
Molecular weight: 228.4
CAS No.：126990-35-0
Product characteristics
| Item | Unit | Index |
|---|---|---|
| Appearance | - | Colorless transparent liquid |
| Chromaticity | Pt-Co | ≤10 |
| Purity | % | ≥99.70 |
| Moisture mass fraction | % | ≤0.10 |
| Methanol content | % | ≤0.01 |
| Refractive index(20℃) | % | 1.4581-1.4781 |
| Density(d20) | g/cm³ | 0.969-0.989 |
Donor D is widely used together with the 4th generation Ziegler-Natta catalyst for propylene polymerization. It's special used to produce high modulus and high stiffness PP resin.
Packaging: 180 kg net weight/drum or tailor made.
