Octaphenylcyclotetrasiloxane
98%
- Product Code: 88478
CAS:
546-56-5
| Molecular Weight: | 793.1900000000001 g./mol | Molecular Formula: | C₄₈H₄₀O₄Si₄ |
|---|---|---|---|
| EC Number: | 208-904-9 | MDL Number: | MFCD00003268 |
| Melting Point: | 196-198 °C(lit.) | Boiling Point: | 334 °C |
| Density: | 1.185 | Storage Condition: | room temperature |
Product Description:
Octaphenylcyclotetrasiloxane is primarily used in the production of high-performance silicones and silicone-based materials. It serves as a key intermediate in the synthesis of phenyl-containing silicone polymers, which are valued for their thermal stability, resistance to oxidation, and UV resistance. These properties make it suitable for applications in high-temperature environments, such as in the manufacturing of heat-resistant coatings, adhesives, and sealants. Additionally, it is utilized in the electronics industry for encapsulating and protecting sensitive components due to its excellent dielectric properties. In the field of optics, it is employed in the production of silicone lenses and other optical materials that require clarity and durability under extreme conditions. Its compatibility with various substrates also makes it a useful additive in personal care products, providing a smooth and non-greasy feel.
Product Specification:
| Test | Specification |
|---|---|
| Melting point | 198 205? |
| PURITY HPLC | 98 100% |
| APPEARANCE | WHITE TO LIGHT YELLOW POWDER |
| INFRARED SPECTROMETRY | Conforms to Structure |
| SOLUBILITY IN TOLUENE | Very faint turbidity |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | ฿690.00 |
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| 100.000 | 10-20 days | ฿2,560.00 |
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| 500.000 | 10-20 days | ฿11,450.00 |
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Octaphenylcyclotetrasiloxane
Octaphenylcyclotetrasiloxane is primarily used in the production of high-performance silicones and silicone-based materials. It serves as a key intermediate in the synthesis of phenyl-containing silicone polymers, which are valued for their thermal stability, resistance to oxidation, and UV resistance. These properties make it suitable for applications in high-temperature environments, such as in the manufacturing of heat-resistant coatings, adhesives, and sealants. Additionally, it is utilized in the electronics industry for encapsulating and protecting sensitive components due to its excellent dielectric properties. In the field of optics, it is employed in the production of silicone lenses and other optical materials that require clarity and durability under extreme conditions. Its compatibility with various substrates also makes it a useful additive in personal care products, providing a smooth and non-greasy feel.
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