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Octamethylcyclotetrasiloxane RJ-D4
Description
CAS No.:556-67-2
Structural formula: [(CH3)2SiO]4
Molecular weigh: 296.62
Structural formula:
Technical Index
| Property | Specification |
Boiling point, °C | 175 |
| Flash point, °C | 56 |
| Melting point,°C | 17.5 |
| Density at 20 °C, g/cm3 | 0.95 |
| Viscosity(at 25°C,,mm2/s) | 2.3 |
| Purity, (D4) ,% | min.99.0 |
Other viscosity can be provided according to customer’s requirements.
Application
This product can be used in variety of applications, including:
Used in the production of silicone high polymer from ring-opening reaction under catalyzing of acid or alkali, which is a basic material of silicone oil
and silicone rubber and is also can be directly used in rubber filler treatment or a raw material for cosmetics.
Packing
190kg Iron Drum or 950kg IBC