Chemical Name: Hexamethyldisiloxane; Hexamethyldisilane; HSDSO；1，1，3，3，3-hexamethyldisiloxane
| Typical Physical Properties | |
| CAS Number | 107-46-0 |
| Appearance | Colorless transparent liquid |
| Viscosity(25 °c） | ＜2Cps |
| Density(25 °c） | 0.764g/cm3 |
| Acid Value（Mg/g) | ＜0.1 |
| Washing Water PH（25°c） | 6-7 |
| Chloride（ppm) | ＜10 |
| Moisture Content（ppm) | ＜300 |
| Structural Formula |  |
1.Methyl silicone oil sealing agent is used to produce various viscosities methyl silicone oil. Commonly use is to first blend with dimethylcyclosiloxane (DMC) to form a linear low viscosity (＜5cp) silicone oil (MDM) with 3-10 silicon atoms, and then synthesize various viscosities methyl silicone oil with MDM and DMC.
2.Used in the production of pharmaceutical intermediates
3.Methyl-terminated vinyl silicone oil. MM and vinyl double end caps are used to jointly end the polysiloxane chain to generate the end vinyl silicone oil with both trimethyl silicone end caps and vinyl end caps, which is used for low-hardness low-viscosity addition molding potting adhesive.
4.Used for synthesis of hydroxy-terminated methyl-terminated silicone oil
5.Used for the synthesis of MQ resin
200kg or 1000kg per plastic drum.It shall be stored in Class A warehouse, avoiding being stored with strong acid, strong alkali and oxidant. This product is not dangerous and can be transported according to the conditions of ordinary goods. Handle with care to prevent damage to packaging and containers. The effective storage period is 24 months.
Customers should review the latest Safety Data Sheet (SDS) and label for product safety information, safe handling instructions, personal protective equipment if necessary, emergency service contact information, and any special storage conditions required for safety.
