Polyaniline (emeraldine base)
ALDRICH/556459 - average Mw ~5,000
Synonym: Emeraldine base polyaniline
CAS Number: 25233-30-1
MDL Number: MFCD00241446
Product Type: Chemical
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This image depicts SKU: 556459-25G
This image depicts SKU: 556459-25G
| λmax | ~325 nm |
| InChI | 1S/C3H4BrN3.ClH/c1-2-3(4) |
| InChI key | LYCWKZFKTMHXQA-UHFFFAOYSA |
| mol wt | average Mw ~5,000 |
| solubility | m-cresol: soluble |
| DMAC: soluble | |
| DMF: soluble | |
| DMSO: soluble | |
| NMP: soluble |
| Application: | Emeraldine base polyaniline may be used as a corrosion protection undercoat on steel and iron. It may be used as a hole transporting layer in polymer light emitting diodes. |
| Application: | PANI forms a conjugating system that can be used in semiconducting applications. It can be used in a variety of other applications which include protective coating, hole transporting layer for organic electronics and chemical sensing. |
| Features and Benefits: | Undoped form of conducting polymer (non-conductive). |
| General description: | Magnetic susceptibility of emeraldine base polyaniline was reported. |
| General description: | Polyaniline (emeraldine base) (PANI) is anintrinsic conductive polymer which consists of a ring structure attached with nitrogen substituted derivatives. It has an emeraldine type oxidation state that exists in the form of its base. It can be prepared by deprotonation of emeraldine hydrochloric acid and ammonium hydroxide. It is mainly used in the development of electrochemical devices. |
| Packaging: | 5, 25 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12352103 |