530670
Polyaniline (leucoemeraldine base)
Synonym(s):
LEB, Leucoemeraldine base polyaniline
InChI
1S/C3H4BrN3.ClH/c1-2-3(4)6-7-5-2;/h1H3,(H,5,6,7);1H
InChI key
LYCWKZFKTMHXQA-UHFFFAOYSA-N
mp
>330 °C (lit.)
General description
Leucoemeraldine base (LEB) polyaniline (PAni) or reduced emeraldine base PAni is an oxidation state of PAni is soluble in N-methyl-2-pyrrolidinone (NMP) and N,N′-dimethly propylene urea (DMPU). It can be processed into fibres from these solvents.
Polyaniline (leucoemeraldine base) (PLB) is a conductive polymer which consists of a ring structure attached with nitrogen substituted derivatives. It has a leucoemeraldine type oxidation state that exists in the form of its base. It is mainly used in the development of electrochemical devices.
Application
LEB-PAni doped with water may be used as sensor to detect NOx2 and pathogen.
PLB facilitates the formation of a conjugating system that can be used for a variety of semiconducting applications. It can be used in the fabrication of a variety of devices which include fuel cells, light emitting diodes, super capacitors, chemical sensors(10) and rechargeable batteries.(11)
Packaging
Packaged in glass bottles
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Electrospun Conducting Polymer-Based Sensors for Advanced Pathogen Detection.
Haynes A, et al.
Sensors, 8(6), 701-705 null
Melting transition in the leucoemeraldine form of polyaniline.
Chacko A, et al.
Polymer, 39(14), 3289-3293 null
Supercapacitors based on flexible graphene/polyaniline nanofiber composite films
Wu Q, et al.
ACS Nano, 4(4), 1963-1970 (2010)
Polyaniline nanofibers: facile synthesis and chemical sensors
Huang J, et al.
Journal of the American Chemical Society, 125(2), 314-315 (2003)
Carbon nanotube/polyaniline composite as anode material for microbial fuel cells
Qiao Y, et al.
Journal of Power Sources, 170(1), 79-84 (2007)
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