Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene)
Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene) (CAS 29658-26-2) is a high-temperature engineering thermoplastic with a molar mass indicated by its linear formula (OC<sub>6</sub>H<sub>4</sub>OC<sub>6</sub>H<sub>4</sub>COC<sub>6</sub>H<sub>4</sub>)<sub>n</sub>. This polymer exhibits excellent thermal stability, with a melting point around 322°C. It is insoluble in common solvents but soluble in concentrated sulfuric acid. Its robust properties make it suitable for demanding applications.
- IUPAC
- PEEK,Polyether ether ketone
- Synonyms
- 4-phenylene),29658-26-2, (OC6H4OC6H4COC6H4)n
High-Performance Coatings
Utilised as a coating material for high-performance wiring due to its thermal resistance and electrical insulating properties. It provides durable protection in demanding electronic applications.
Advanced Structural Composites
Incorporated into advanced structural composites, offering enhanced mechanical strength and thermal stability. This makes it valuable for aerospace and automotive components.
Engineering Thermoplastic
Serves as a high-temperature engineering thermoplastic, capable of withstanding extreme conditions. It is used in components requiring superior thermal and mechanical performance.
| Linear formula | (OC6H4OC6H4COC6H4)n |
|---|---|
| Density | 1.3 g/mL at 25 °C(lit.) |
| Solubility | all common solvents: insolubleconcentrated sulfuric acid: soluble |
| Application | High temperature engineering thermoplastic.Coatings for high performance wiring and advanced structural composites. |
| Melting point | 322 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
| Transition Temp | Tm (DSC) 322 °C (onset) |
|---|---|
| Hardness | 126 (Rockwell R, ASTM D 785) |
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(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene) used for?
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This high-temperature engineering thermoplastic is used for coatings on high-performance wiring and in advanced structural composites.
What is the CAS number and formula for this compound?
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The CAS number is 29658-26-2. The linear formula is (OC<sub>6</sub>H<sub>4</sub>OC<sub>6</sub>H<sub>4</sub>COC<sub>6</sub>H<sub>4</sub>)<sub>n</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and technical applications. We do not represent it as USP, BP, or EP grade. Please refer to the product specifications for detailed purity information.
What are the safety and handling precautions for this chemical?
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When handling, wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The chemical has a WGK of 3 in Germany, indicating a high hazard to water.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions offers expert packaging, handling, and worldwide export services for chemicals. Specific packaging details are available upon request to ensure safe transit.
How can I request a sample or quote?
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To request a sample or a quote for Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene), please contact our sales team via the website or by phone.
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