Poly(methylhydrosiloxane)

CAS 63148-57-2(CH3)3SiO[(CH3)HSiO]nSi(CH3)3Micro / NanoElectronics

Poly(methylhydrosiloxane) (CAS: 63148-57-2) is a silicone polymer with the linear formula (CH3)3SiO[(CH3)HSiO]nSi(CH3)3 and an average molecular weight (Mn) between 1,700 and 3,200. This methyl-terminated polysiloxane serves as a versatile reducing agent. It finds applications in advanced materials science, micro/nanoelectronics, and bioelectronics, leveraging its unique chemical properties for various technological developments.

IUPAC: Methylhydrogensiloxane polymer,PMHS
Synonyms: Methylhydrogensiloxane polymer,PMHS,Poly(dimethylsiloxane), methylhydrogen terminated

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Poly(methylhydrosiloxane) ((CH3)3SiO[(CH3)HSiO]nSi(CH3)3) — chemical structure, CAS 63148-57-2; Materials Science, fine chemical supplied by Tech Serve Solutions

BioelectronicsHomopolymersMaterials ScienceMethyl (CH3) Terminated PDMSMicro/NanoElectronicsMicrofluidicsPDMSPDMS Elastomers/ResinsPDMS and Silicone PolymersPolymer Science

01 /Applications

Reducing Agent

Poly(methylhydrosiloxane) functions as an effective reducing agent in chemical synthesis. Its specific chemical structure allows it to participate in reduction reactions, making it a valuable reagent in various chemical processes.

Materials Science

This polymer is employed in materials science for the development of novel materials. Its properties are suitable for creating advanced polymers and silicones, including PDMS elastomers and resins.

Micro/Nanoelectronics and Bioelectronics

The unique characteristics of Poly(methylhydrosiloxane) lend themselves to applications in micro/nanoelectronics and bioelectronics. It is utilized in areas such as microfluidics and self-assembly processes, contributing to the fabrication of sophisticated electronic devices and systems.

02 /Properties

Linear formula	(CH3)3SiO[(CH3)HSiO]nSi(CH3)3
Boiling point	>177 °C(lit.)
Density	1.006 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.398
Viscosity	15-40 mPa.s(20 °C)
Application	Reducing agent.1

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	204 °C / 399.2 °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.

04 /Identifiers & registry

CAS number

63148-57-2

MDL number

MFCD00084478

PubChem substance

24850562

05 /Additional specifications

Mol Wt	average Mn 1,700-3,200
Greener Alternative Product Characteristics	Catalysis

06 /Quality & supply

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.

07 /Frequently asked questions

What is Poly(methylhydrosiloxane) used for?

Poly(methylhydrosiloxane) is primarily used as a reducing agent. It also finds applications in materials science, micro/nanoelectronics, and bioelectronics, particularly in areas like microfluidics and self-assembly.

What is the CAS number and formula for Poly(methylhydrosiloxane)?

The CAS number for Poly(methylhydrosiloxane) is 63148-57-2. Its linear formula is (CH3)3SiO[(CH3)HSiO]nSi(CH3)3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Poly(methylhydrosiloxane) with an average Mn of 1,700-3,200. This product is typically for research and technical applications and is not represented as USP, BP, EP, or pharmacopoeia grade.

How should Poly(methylhydrosiloxane) be handled safely?

Safe handling requires personal protective equipment including eyeshields, gloves, and appropriate respiratory protection (half-mask respirator or multi-purpose combination respirator cartridge). Consult the Safety Data Sheet for detailed information.

How is Poly(methylhydrosiloxane) packed, shipped, and exported?

Poly(methylhydrosiloxane) is carefully packed to ensure safe transit and is available for export globally by Tech Serve Solutions. Specific packaging details will be provided upon inquiry.

How can I request a sample or quote for Poly(methylhydrosiloxane)?

To request a sample or a quotation for Poly(methylhydrosiloxane), please contact our sales team through the website or by phone. Provide your details and the product CAS number (63148-57-2).