Poly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated
Poly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated (CAS 68037-59-2) is a functional silicone copolymer featuring both dimethylsiloxane and methylhydrosiloxane units, terminated with trimethylsilyl groups. With an average molecular weight of approximately 13,000 g/mol, this versatile material exhibits a viscosity of 12 cSt and a refractive index of n20/D 1.401. Its properties make it suitable for applications in materials science, microfluidics, and bioelectronics.
Micro/NanoElectronics and Microfluidics
The copolymer's properties lend themselves to use in the fabrication of microfluidic devices and in micro/nanoelectronic applications, including stamps for nanoprint lithography and microcontact printing.
Materials Science and Polymer Research
As a PDMS copolymer, it serves as a valuable material in materials science research and polymer development, particularly within polysiloxane and silicone polymer studies.
Bioelectronics Applications
Its chemical structure and characteristics are relevant for integration into bioelectronic systems and research.
| Boiling point | >93 °C(lit.) |
|---|---|
| Density | 0.99 g/mL at 25 °C |
| Refractive index | n20/D 1.401 |
| Viscosity | 12 cSt(lit.) |
| Composition | methylhydrosiloxane, 3-4 mol % |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 65 °C / 149 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn ~13,000 |
|---|
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-methylhydrosiloxane), trimethylsilyl terminated used for?
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This PDMS copolymer is used in applications such as microfluidics, micro/nanoelectronics, bioelectronics, and general materials science research, including the creation of stamps for nanoprint lithography and microcontact printing.
What are the CAS number and formula for this product?
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The CAS number is 68037-59-2. The formula is not explicitly provided, but it is a copolymer of dimethylsiloxane and methylhydrosiloxane, trimethylsilyl terminated.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical typically for research and development purposes. The product is not represented as USP, BP, EP, or any pharmacopoeia grade. Please refer to the specifications for available details; specific purity assays can be requested.
How should Poly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated be handled safely?
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This product is classified as causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation or use a suitable respirator. Avoid breathing vapours or mist.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions ensures appropriate packaging for safe transport, adhering to all relevant shipping regulations for chemical exports globally.
How can I request a sample or a quote?
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To request a sample or a quotation, please contact the Tech Serve Solutions sales department through our website or direct contact information, specifying the product CAS number 68037-59-2.
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