180858

N,N′-Diheptyl-4,4′-bipyridiniumdibromid

97%

• Synonym(e): N ,N ′-Diheptyl-4,4′-dipyridylium dibromide, DHPB, Diheptylviologen bromide, Diheptylviologen dibromide, Heptylviologen dibromide
• Empirische Formel (Hill-System): C₂₄H₃₈Br₂N₂
• CAS-Nummer: 6159-05-3
• Molekulargewicht: 514.38
• EG-Nummer: 228-178-7
• MDL-Nummer: MFCD00011997
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24850902
• NACRES: NA.23

Eigenschaften

• Assay: 97%
• Form: crystals
• mp (Schmelzpunkt): 285 °C (dec.) (lit.)
• SMILES String: [Br-].[Br-].CCCCCCC[n+]1ccc(cc1)-c2cc[n+](CCCCCCC)cc2
• InChI: 1S/C24H38N2.2BrH/c1-3-5-7-9-11-17-25-19-13-23(14-20-25)24-15-21-26(22-16-24)18-12-10-8-6-4-2;;/h13-16,19-22H,3-12,17-18H2,1-2H3;2*1H/q+2;;/p-2
• InChIKey: VRXAJMCFEOESJO-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

1,1′-Diheptyl-4,4′-bipyridinium dibromide (DHBP) is a heptyl viologen that can be used as an electrochromic (EC) material. It forms a highly efficient quenching system for conjugated polyelectrolyte for the development of organic electronics. It also acts as a redox active electrolyte for electrochemical devices (ECDs).[1][2]

Anwendung

DHBP is an EC material which can be used in the fabrication of electronic devices such as organic light emitting diodes (OLED), supercapacitors, and liquid crystal displays (LCDs).[3][4][5]

Sonstige Hinweise

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Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves