456640

Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene)

• 동의어(들): PEEK, Polyether ether ketone
• Linear Formula: (OC₆H₄OC₆H₄COC₆H₄)_n
• CAS Number: 29658-26-2
• MDL number: MFCD00217725
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24869214
• NACRES: NA.23

속성

• 양식: pellets
• Quality Level: 100
• 경도: 126 (Rockwell R, ASTM D 785)
• mp: 322 °C
• 전이 온도: T_m (DSC) 322 °C (onset)
• solubility: all common solvents: insoluble; concentrated sulfuric acid: soluble
• density: 1.3 g/mL at 25 °C (lit.)
• SMILES string: Oc1ccc(O)cc1.Oc2ccc(cc2)C(=O)c3ccc(O)cc3
• InChI: 1S/C13H10O3.C6H6O2/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10;7-5-1-2-6(8)4-3-5/h1-8,14-15H;1-4,7-8H
• InChI key: JHGYTDAAMWIDRN-UHFFFAOYSA-N

설명

일반 설명

Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene)(PEEK) is a semi-crystalline polymer with good thermo-mechanical properties and high chemical resistance which can be used as engineering plastics.

애플리케이션

PEEK can be sulfonated and coated on nanofiltration(NF) membranes which can be used in the fabrication of antifouling based NF membranes. Sulfonated PEEK (up to 50-70 degree of sulfonation(DS)) can be used in the formation of proton exchange membranes(PEMs) for fuel cells based applications.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)