Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene)

CAS 25608-63-3(C12H8O3S)nPolymer Science

Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) (CAS: 25608-63-3) is a high-performance engineering polymer known for its excellent thermal stability and mechanical properties. With the linear formula (C₁₂H₈O₃S)n, this polysulfone exhibits a high glass transition temperature and good resistance to hydrolysis and chemicals. It is primarily used in demanding applications requiring robust material performance under elevated temperatures and challenging environmental conditions.

IUPAC: Poly(1,4-phenylene ether-sulfone)
Synonyms: 25608-63-3Poly(1,4-phenylene ether-sulfone)

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Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) ((C12H8O3S)n) — chemical structure, CAS 25608-63-3; Materials Science, fine chemical supplied by Tech Serve Solutions

Engineering PolymersMaterials SciencePolymer SciencePolymersPolysulfones

01 /Applications

High-Temperature Components

This polymer is suitable for manufacturing components that must withstand high operating temperatures, such as in automotive, aerospace, and industrial machinery parts where thermal resistance is critical.

Electrical Insulation

Its excellent dielectric properties and thermal stability make it an effective material for electrical insulation in connectors, circuit boards, and other electronic components.

Membrane Technology

Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) can be processed into membranes for applications like water purification, gas separation, and filtration processes requiring chemical resistance.

Medical Devices

The material's sterilizability and good mechanical strength make it a candidate for certain reusable medical devices and equipment components that require repeated sterilization.

02 /Properties

Linear formula	(C12H8O3S)n
Density	1.37 g/mL at 25 °C(lit.)

03 /Safety & handling

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
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

25608-63-3

MDL number

MFCD00084366

PubChem substance

24851466

05 /Additional specifications

Transition Temp	Tm (DSC) 213 °C (onset)

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 are the primary uses of Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene)?

This polymer is used in high-temperature components, electrical insulation, membrane technology, and certain medical devices due to its thermal stability and mechanical properties.

What is the CAS number and linear formula for Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene)?

The CAS number is 25608-63-3 and the linear formula is (C₁₂H₈O₃S)n.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product as a technical or research grade material. We do not represent it as USP, BP, or EP grade.

What safety precautions should be taken when handling this product?

When handling, wear a dust mask type N95 (US), eyeshields, and gloves. The product has a WGK Germany rating of 3, indicating it is hazardous to water.