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Polyaniline CAS 25233-30-1 for Conductive Polymer
CAS No.:25233-30-1
Purity:99%
Place of Origin:China
Appearance:Dark green powder
MF:C6H7N
MW:93.13
Polyaniline is a high-molecular-weight compound with a unique structure, belonging to the class of intrinsically conductive polymers. It is typically synthesized from aniline monomers through chemical or electrochemical polymerization. Due to its readily available raw materials, simple synthesis process, chemical stability, and tunable conductivity, it is often referred to as “conductive plastic.” Structurally, polyaniline possesses a conjugated π-electron system, enabling it to undergo a transition from insulator to conductor through doping with protonic acids, allowing its electrical conductivity to be adjusted over a very wide range.
Product picture:
Function
As a functional material, polyaniline exhibits significant application value in various fields, including energy, corrosion protection, electronics, and sensing.
In the energy field, it is used as an electrode material for supercapacitors and batteries, characterized by high energy storage density and long cycle life.
In the field of corrosion protection, polyaniline anticorrosive coatings have become an important solution for long-term corrosion protection of infrastructure such as bridges and marine engineering structures, due to their unique dual mechanism of cathodic protection and physical shielding.
Furthermore, polyaniline is widely used in sensors, antistatic materials, electromagnetic shielding materials, and stealth technology.
| ITEMS | SPECIFICATION | RESULTS |
| Appearance | Green Powder(100um) | Dark Green Powder |
| Purity wt % | >98 | 98.5 |
| Electric Conductivity S/cm | 0.5 ~ 1.5 | 0.5 |
| Performance density g/cm3 | 0.25~ 0.45 | 0.3 |
| Partical size um | <106um | 100um |
| Doping rate (molar ratio) | >30% | 35% |
| Conclusion | QUALIFIED. | |
Package:1kg、25kg
