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Sigma-Aldrich

Polyaniline (emeraldine salt)

composite (30 wt.% polyaniline on nylon)

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Synonym(s):
PANI
MDL number:

form

solid

conductivity

~0.5 S/cm (pressed pellet)

mp

>300 °C (lit.)

solubility

H2O: insoluble
organic solvents: insoluble

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General description

Polyaniline (emeraldine salt) (PANI-EB) is a conductive polymer which consists of a ring structure attached with nitrogen substituted derivatives. It forms a blend with nylon as a substrate. The composite has a high dye absorption capacity with good thermo-mechanical properties. It has an emeraldine type oxidation state that exists in the form of its salt.

Application

Light colored conductive additive for thermoplastics and thermosets. Polyaniline-based organic and inorganic composites may be fabricated.,5 PANI may be used to prepare sensors for volatile organic compounds.
PANI-EB finds its usage in a variety of applications which include chemical sensors, absorptive micro-extraction, anticorrosive layer and microelectromechanical systems.

Packaging

Packaged in glass bottles

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Customers Also Viewed

Application of polyaniline/nylon composites coating for corrosion protection of steel
Ansari R and Alikhani AH
Journal of Coatings Technology and Research, 6(2), 221-227 (2009)
Dependence of transition temperatures and enthalpies of fusion and crystallization on composition in polyaniline/nylon blends
Basheer RA, et al.
Macromolecules, 32(14), 4706-4712 (1999)
Polyaniline-nylon-6 electrospun nanofibers for headspace adsorptive microextraction
Bagheri H and Aghakhani A
Analytica Chimica Acta, 713(1), 63-69 (2012)
Highly efficient dye adsorbent based on polyaniline-coated nylon-6 nanofibers
Zarrini K, et al.
Journal of Cleaner Production, 142(14), 3645-3654 (2017)
Polyaniline-nylon 6 composite fabric for ammonia gas sensor
Hong KH, et al.
Journal of Applied Polymer Science, 92(1), 37-42 (2004)

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