476706

Polyanilin (Emeraldinbase)

average M_w ~10,000

• Synonym(e): Polyanilin-Emeraldinbase
• CAS-Nummer: 25233-30-1
• MDL-Nummer: MFCD00241446
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24871293
• NACRES: NA.23

Eigenschaften

• Mol-Gew.: average M_w ~10,000
• Qualitätsniveau: 100
• Löslichkeit: m-cresol: soluble; DMAC: soluble; DMF: soluble; DMSO: soluble; NMP: soluble
• SMILES String: Brc1nn[nH]c1C.Cl
• InChI: 1S/C3H4BrN3.ClH/c1-2-3(4)6-7-5-2;/h1H3,(H,5,6,7);1H
• InChIKey: LYCWKZFKTMHXQA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Polyaniline (PAni) emeraldine salt can be prepared by protonation of PAni emeraldine base (PAni-EB). PAni-EB forms at pH>7. It′s mechanism against corrosive agents has been explained in a study.

Polyaniline (emeraldine base) (PANI) is an intrinsic conductive polymer which consists of a ring structure attached with nitrogen substituted derivatives. It has an emeraldine type of oxidation state that exists in the form of its base. It exhibits high corrosion resistance and can be used in the development of electrochemical devices.

Anwendung

Polyaniline (PANI) forms a conjugating system that can be used for a variety of semiconducting applications. It is also widely used as protective coatings and hole transporting layers (HTLs) for organic electronics and chemical sensing.

The polymer acts as an anticorrosive additive. Epoxy paints may be modified using PAni-EB.

Leistungsmerkmale und Vorteile

Undoped form of conducting polymer (non-conductive).

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)