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180858 Sigma-Aldrich

1,1′-Diheptyl-4,4′-bipyridinium dibromide

97%

Synonym: N ,N ′-Diheptyl-4,4′-dipyridylium dibromide, DHPB, Diheptylviologen bromide, Diheptylviologen dibromide, Heptylviologen dibromide

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Properties

Related Categories Materials Science, Organic and Printed Electronics, Photochromic and Thermochromic Dyes, Photonic and Optical Materials
assay   97%
mp   285 °C (dec.) (lit.)
storage temp.   room temp
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
InChI key   VRXAJMCFEOESJO-UHFFFAOYSA-L

Description

General description

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).

Application

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).

Packaging

2 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

Graphene in Biotechnology

Alba Centeno and Amaia Zurutuza Elorza* Graphenea S.A. Tolosa Hiribidea, 76, E-20018 Donostia - San Sebastian, Spain *Email: a.zurutuza@graphenea.com
Keywords: Adsorption, Angiogenesis, Bacterial conjugations, Building blocks, Cancer, Chemical vapor deposition, Degradations, Deposition, Diffusion, Diseases, Electronics, Gene expression, Growth factors, Immunostaining, Infrared spectroscopy, Ligands, Magnetic resonance imaging, Microscopy, Nanoelectronics, Nanomaterials, Nanotubes, Neuroscience, Nucleic acid hybridization, Positron Emission Tomography, Scanning electron microscopy, Transfection, Transmission electron microscopy

Peer-Reviewed Papers
15

References

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