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576379 Sigma-Aldrich

Polyaniline (emeraldine base)

average Mw ~100,000

Synonym: Emeraldine base polyaniline

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Properties

Related Categories Emeraldine Bases, Materials Science, Materials for Buffer Layer, Organic Photovoltaic (OPV) Materials, Organic and Printed Electronics,
mol wt   average Mw ~100,000
conductivity   1 × 10-9 S/cm (pressed pellet, ASTM F8)
solubility   m-cresol: soluble
  DMAC: soluble
  DMF: soluble
  DMSO: soluble
  NMP: soluble
absorption   λmax 324 nm

Description

General description

Polyaniline (PAni) emeraldine salt can be prepared by protonation of PAni emeraldine base (PAni-EB). PAni-EB forms at pH>7. Its mechanism against corrosive agents has been explained in a study.

Packaging

5 g in poly bottle

Features and Benefits

Undoped form of conducting polymer (non-conductive).

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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