Poly(dimethylsiloxane-co-diphenylsiloxane), dihydroxy terminated
Poly(dimethylsiloxane-co-diphenylsiloxane), dihydroxy terminated (CAS: 68951-93-9) is a silicone-based copolymer featuring both dimethylsiloxane and diphenylsiloxane units, terminated with hydroxyl groups. This structure imparts unique properties, making it suitable for advanced material science applications. It is particularly noted for its use in bioelectronics, microfluidics, and the development of novel electronic components due to its tunable properties and compatibility with various fabrication techniques.
- Synonyms
- HOSi(C6H5)2O[Si(CH3)2O]x[Si(C6H5)2O]ySi(C6H5)2OH
![Poly(dimethylsiloxane-co-diphenylsiloxane), dihydroxy terminated (HOSi(C6H5)2O[Si(CH3)2O]x[Si(C6H5)2O]ySi(C6H5)2OH) — chemical structure, CAS 68951-93-9; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F68951-93-9.png&w=3840&q=75)
Bioelectronics and Microelectronics
This dihydroxy-terminated siloxane copolymer can be utilised in the fabrication of flexible electronic devices and biosensors. Its siloxane backbone offers good dielectric properties and biocompatibility, crucial for interfacing with biological systems.
Microfluidic Devices
The material's elastomeric properties and surface characteristics make it a suitable candidate for creating microfluidic channels and components. It allows for precise control over fluid flow at the microscale.
Polymer Science Research
As a well-defined copolymer, it serves as a valuable research material for investigating structure-property relationships in polysiloxanes. The hydroxyl terminations offer reactive sites for further chemical modification or crosslinking.
Nanofabrication and Lithography
This silicone derivative is applicable in nanoprint lithography and microcontact printing techniques. It can be used to create stamps for transferring patterns onto various substrates.
| Linear formula | HOSi(C6H5)2O[Si(CH3)2O]x[Si(C6H5)2O]ySi(C6H5)2OH |
|---|---|
| Boiling point | >300 °C(lit.) |
| Density | 1.05 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.479(lit.) |
| Viscosity | ~60 cSt(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Poly(dimethylsiloxane-co-diphenylsiloxane), dihydroxy terminated used for?
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Poly(dimethylsiloxane-co-diphenylsiloxane), dihydroxy terminated is used in applications such as bioelectronics, microfluidics, and as a material for nanofabrication and lithography. It is also utilized in polymer science research for developing advanced silicone-based materials.
What are the CAS number and formula for this product?
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The CAS number is 68951-93-9. The linear formula is HOSi(C6H5)2O[Si(CH3)2O]x[Si(C6H5)2O]ySi(C6H5)2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product typically as a research or technical grade material. We do not represent it as USP, BP, or EP grade unless explicitly stated otherwise in the product specifications.
What are the safety and handling precautions for this chemical?
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This product requires the use of eyeshields and gloves for safe handling. It has a flash point above 113 °C (235.4 °F). Please consult the full Safety Data Sheet (SDS) for detailed hazard information and handling procedures. It is classified under WGK Germany 3.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals according to international safety and transport regulations. We are experienced in exporting fine chemicals globally to meet research and industrial needs.
How can I request a sample or a quote for this product?
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To request a sample or obtain a quote, please contact our sales team directly via the website or by phone. Provide the product name and CAS number (68951-93-9) for prompt service.
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