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polyaniline (emeraldine base) (c15-1225-927)

POLYANILINE EMERALDINE BASE MWCA. 20 000 (C005B-027625)

Catalog No.
C005B-027625
Manufacturer No.
556378-25G
Manufacturer Name
Sigma-Aldrich
Quantity
25
Unit of Measure
GR

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Polyaniline (PAni) emeraldine salt can be prepared by protonation of PAni emeraldine base (PAni-EB). PAni-EB forms at pH>7.

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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.

Polyaniline (emeraldine base) (PANI-EB) is a conductive polymer that can be chemically synthesized from aniline by oxidative polymerization of ammonium peroxydisulfate in acidic solution. It is widely used in electronics and optoelectronic applications.

Application

PANI-EB is a conjugating polymer that finds applications in organic light emitting diodes (OLEDs), anticorrosive coatings, chemical sensors and solar cells.

Features and Benefits

Undoped form of conducting polymer (non-conductive).

mol wt: average Mw ~20,000. Quality Level: 100. solubility: m-cresol: soluble, DMAC: soluble, DMF: soluble, DMSO: soluble, NMP: soluble. λ. max: 328 nm. InChI: 1S/C3H4BrN3.ClH/c1-2-3(4)6-7-5-2. /h1H3,(H,5,6,7). 1H. InChI key: LYCWKZFKTMHXQA-UHFFFAOYSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type N95 (US).
UPC:
12171604
Condition:
New
HazmatClass:
No
MPN:
556378-25G
CAS:
25233-30-1

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