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530565

Sigma-Aldrich

Polyaniline (emeraldine salt)

composite (20 wt.% polyaniline on carbon black)

Synonim(y):

PANI

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About This Item

Numer MDL:
MFCD00284320
Kod UNSPSC:
12352103
NACRES:
NA.23

Poziom jakości

100

zawiera

proprietary organic sulfonic acid

przewodność

30 S/cm (pressed pellet)

mp

>300 °C (lit.)

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Opis ogólny

Inherently conducting polymer based additive. Stable up to at least 300°C in air. Polyaniline is environmentally stable and with tunable conductivity. Synthesis of polyaniline (PANI) emeraldine salt by chemical oxidation has been reported. It was observed that sulfonated dyes chemically interact with the charged backbone of PANI. PANI selectively adsorbs the sulfonated dye. Spectral, diffraction and conductivity measurements of the polymer has been reported in the same study.
Polyaniline (emeraldine salt) (PANI-ES) is a conductive polymer that is loaded with carbon that forms a composite where the nano-carbon is of 100 nm size. It has an emeraldine type oxidation state that exists in the form of its base. It is mainly used in the development of electrochemical devices.

Zastosowanie

Conductive additive for thermoplastics and thermosets.
PANI can be used in the formation of a conjugating system that finds potential applications in semiconductors. It can be used in the fabrication of a variety of devices which include fuel cells, light emitting diodes supercapacitors, chemical sensors(10) and rechargeable batteries.(11)

Opakowanie

Packaged in glass bottles
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)

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Certyfikaty analizy (CoA)

Lot/Batch Number
MKCR0644
MKCK2169
MKCF1460
MKBW8475V
MKBR6205V

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Conductive polymer-carbon-imidazolium composite: a simple means for constructing solid-state dye-sensitized solar cells
Ikeda N, et al.
Chemical Communications (Cambridge, England), 1733-1735 (2006)
Synthesis and characterization of metal oxide-polyaniline emeraldine salt based nanocomposite.
Kumar K, et al.
AIP Conference Proceedings, 1512(1), 166-167 null
Conduction in polyaniline emeraldine salt in the terahertz region: A temperature dependence study
Tapia A and Tominaga K
Chemical Physics Letters, 598, 39-42 (2014)
Adsorption of sulfonated dyes by polyaniline emeraldine salt and its kinetics
Mahanta D, et al.
The Journal of Physical Chemistry B, 112(3), 10153-10157 (2008)
Quartz crystal microbalance VOCs sensor based on dip coated polyaniline emeraldine salt thin films.
Ihdene Z, et al.
Sensors and Actuators B, Chemical, 203, 647-654 null
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