Cyclohexyl Methyl Dimethoxysilane CAS 17865-32-6
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Product Description
Product Details
Introduction
Cyclohexyl Methyl Dimethoxysilane is an additive for high-efficiency carrier catalysts for propylene polymerization. In its catalyst system, it is a very good external electron donor, playing an important role in improving catalyst activity, stereospecificity and extending active life.
It is a colorless, transparent liquid with a special fragrance. It is nitrogen-protected and has stable performance when stored in a sealed container. It reacts strongly when in contact with oxidants, and slowly decomposes and polymerizes into white silica gel when in contact with water or moisture. This product is flammable, has a certain volatility, and has a slight irritating effect on mucous membranes and skin.
Product Specifications
| Item | Index |
| Appearance | Colorless transparent liquid |
| Purity % ≥99.5 | ≥99.5 |
| Water PPm ＜100 | ＜100 |
| Refractive index nD25 | 1.4360~1.4380 |
| Density (20℃) g/cm³ | 0.940~0.950 |
Application
This product can be used for propylene bulk and solvent polymerization, and is applicable to both "small bulk" and continuous polypropylene production. It can achieve high-efficiency catalyst performance indicators when used in conjunction with "CS-Ⅰ", "CS-Ⅱ", N, Q and "TK" catalysts.
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