N-Octylmethyldimethoxysilane CAS 85712-15-8
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Product Description
Product Details
Introduction
N-Octylmethyldimethoxysilane is an important long-chain silane coupling agent. It can not only be used to treat powder materials, but also to prepare octyl modified silicone oil.
Physical indicators
| CAS NO. | 85712-15-8 |
| Boiling Point | 221-223℃ |
| Flash point (closed cup) | 82.7°C |
| Density (25°C), g/cm³ | 0.8580~0.8680 |
| Refractive index (n25D) | 1.4110~1.4210 |
| Appearance | Colorless transparent liquid |
| Solubility | Soluble in alcohol, insoluble in water, and can be hydrolyzed. |
Application
1. Widely used in waterproof and anti-seepage treatment of cement-based and natural stone surfaces, with excellent waterproof effect;
2. Used for surface treatment of various powders, especially titanium dioxide;
3. Used for the treatment of wear-resistant carbon black. When used together with white carbon black in rubber, it can significantly improve the dispersibility of white carbon black;
4. As a cement concrete additive, it can effectively improve the anti-seepage performance of cement buildings such as dams;
5. Used in the preparation of long-chain alkyl silicone oil;
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