| Description |
| Siwin-921 is a transparent liquid without color. It is commonly known as methyldimethoxysilane or dimethoxy(methyl)silane, and its chemical formula is Z-6701 Crosslinking agent CAS No. 16881-77-9. Another name for it is methylhydrogendimethoxysilane. This substance plays a crucial role as an intermediate in the production of functional silanes and other organosilicon compounds. It is essentially the equivalent of Dow Corning Z-6701. |
| Application |
1. Primarily employed as a modifier in silicone resin, as well as a control agent and chain extender in silicone compound structures.
2. Widely utilized for the treatment of organic silica gel and white carbon black, serving as a structure control agent, chain extender, and filler treatment agent. |
| Typical properties |
| Product No. |
Siwin-921 |
| Chemical Name |
Methyldimethoxysilane |
| CAS NO. |
16881-77-9 |
| Formula |
(CH3)2Si(CH3O)2 |
| EINECS NO. |
240-914-9 |
| Appearance |
Colorless Transparent Liquid
|
| Purity (by GC, %) |
98min
|
| Density (ρ20) g/cm3 |
0.88 |
|
Refractive Index ( 25 ºC n D )
|
1.3693~1.3723 |
|
Boiling Point (760 mmHg)
|
81.4 °C
|
|
| Package/Storage |
|
170kg/iron drum.
Store in a cool, dry place away from light, heat and moisture.
|
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