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700193

Sigma-Aldrich

Polyetherimide

melt index 9 g/10 min (337 °C/6.6kg)

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Synonym(s):
Poly(bisphenol A-co-4-nitrophthalic anhydride-co-1,3-phenylenediamine), PEI, Poly(bisphenol A anhydride-co-1,3-phenylenediamine), Poly(bisphenol A dianhydride-co-1,3-phenylenediamine), Poly(ether imide), Poly-[2,2′bis(4-(3,4-dicarboxyphenoxy)phenylpropane)-1,3-phenylene bisimide], Polyetherimide
Linear Formula:
(C39H30N2O6)n
CAS Number:
MDL number:
NACRES:
NA.23

form

pellets

Quality Level

melt index

9 g/10 min (337 °C/6.6kg)

density

1.27 g/mL at 25 °C (lit.)

InChI

1S/C31H20O8.C6H8N2/c1-31(2,17-3-7-19(8-4-17)36-21-11-13-23-25(15-21)29(34)38-27(23)32)18-5-9-20(10-6-18)37-22-12-14-24-26(16-22)30(35)39-28(24)33;7-5-2-1-3-6(8)4-5/h3-16H,1-2H3;1-4H,7-8H2

InChI key

VYLFLJXGGIUQKT-UHFFFAOYSA-N

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General description

Polyetherimide (PEI) is a thermoplastic polymer, containing cyclic amide. PEI is a polyimide condensation polymer derived from the bifunctional carboxylic anhydrides and primary diamines.

Application

Polymer blends of PEI and polyethylene glycol (PEG) have been used to prepare carbon molecular sieves. PEI has been used as matrix in the fabrication of various composites:
  • PEI/ BaTi4O9 composites,
  • PEI/glass fiber composites,
  • Nanocomposite PEI/TiO2-sulfonated polymer membranes,
  • Nanoparticles coated PEI-polyurethane (SiO2/PEI-PU) nanofibrous composite membranes,
  • Single walled nanotubes (SWNTs)/PEI nanocomposites.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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