What is Polyaniline CAS 25233-30-1?
Polyaniline is a type of polymer synthetic material, commonly known as conductive plastic. It is a class of long-chain conjugated polymers with the main chain composed of two units: o-tolidine and quinone diimide. Although it existed under the name "benzidine black" in the mid-19th century and was widely used in the dye industry, it was not until 1983 that Alan G. MacDiarmid conducted scientific research on it. Later, through the analysis of its unique structure and the discovery of its properties by Alan J. Heeger and his team, polyaniline became one of the most important types of conductive polymers in Chemistrybook. Polyaniline is a polymer compound with special electrical and optical properties. After doping, it can have conductive and electrochemical properties. After certain processing, various devices and materials with special functions can be produced, such as urease sensors for biological or chemical sensors, electron field emission sources, electrode materials with better reversibility in charging and discharging processes than traditional lithium electrode materials, selective membrane materials, anti-static and electromagnetic shielding materials, conductive fibers, anti-corrosion materials, and so on.
Polyaniline CAS 25233-30-1 Use
Conductive polymers. Suitable for dip coating.
Additives for polymer mixtures and dispersion solutions, used for electromagnetic shielding, charge dissipation, electrodes, batteries and sensors.
Conductive polymers. Suitable for spin coating.
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