| Description |
| Siwin-P2OH is a very useful intermediate for the synthesis of organic silicon materials. It can be used to synthesize octa-phenylcyclotetrasiloxane. can produce silicone resin or inorganic - organic silicone polymer by condensation reaction,giving these materials good excellent mechanical and thermal properties and a variety of special optical properties. Some studies have shown that the birefringent index of waveguide can be reduced by sol-gel polymer synthesized from diphenylsilanediol. Siwin-P2OH is an early used surface modifier of white carbon black, which is characterized by high reaction temperature, long reaction time and selectivity of the surface active hydroxyl group. |
| Application |
Siwin-P2OH is a versatile agent that can be utilized in various applications. It can effectively control the structure of silicone rubber, preventing structuralization and enhancing processing performance. Additionally, it is suitable for the synthesis of phenyl silicone oil, resin, and rubber. Furthermore, it serves as a valuable intermediate for modifying polyurethane, epoxy, acrylic resins, as well as PP, PET, and PE materials. This results in the creation of new products with exceptional properties such as high and low temperature resistance, radiation resistance, and aging resistance.
|
| Typical properties |
| Product No. |
Siwin-P2OH |
| Chemical Name |
Diphenylsilanediol |
| CAS NO. |
947-42-2
|
| EINECS NO. |
213-427-4 |
| Formula |
C12H12O2Si |
| Appearance |
White needle crystal
|
|
Molecular Weight
|
216.32
|
|
Refractive Index (n20ºC)
|
1.6480
|
| Purity (by GC, %) |
99 min |
|
Melting point ºC
|
135min
|
|
Flash point
|
55ºC
|
|
| Package/Storage |
|
80kg drum.
|
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