Polyaniline (emeraldine salt)

REF : 428329-25G
Marca : Sigma-Aldrich
Descrição :Polyaniline (emeraldine salt) average Mw >15,000, powder (Infusible), 3-100 mum particle size
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Descrição detalhada : Inherently conductive polymer.Stable at 100 C and at 200 C for short periods. Dispersed particles tend to reaggregrate in molded articles forming conductive pathways. Acidic salt of an organic acid, incompatible with most bases.Form of polyaniline complexed (doped) with proprietary organic sulfonic acid, Form of polyaniline complexed (doped) with proprietary organic sulfonic acid. Polyaniline is environmentally stable and with tunable conductivity.3 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. 1
Sinónimos : PANI
Armazenamento : Room Temperature
Embalagem : 1X25G