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Merck

180858

Sigma-Aldrich

二溴化-1,1ˊ-二庚基-4,4ˊ-联吡啶鎓

97%

别名:

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

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About This Item

经验公式(希尔记法):
C24H38Br2N2
CAS号:
分子量:
514.38
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23

方案

97%

表单

crystals

mp

285 °C (dec.) (lit.)

SMILES字符串

[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

一般描述

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]

应用

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]

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Achieving low-energy driven viologens-based electrochromic devices utilizing polymeric ionic liquids.
Lu H, et al.
ACS Applied Materials & Interfaces, 8(44), 30351-30361 (2016)
Efficient charge storage in dual-redox electrochemical capacitors through reversible counterion-induced solid complexation.
Evanko B, et al.
Journal of the American Chemical Society, 138(30), 9373-9376 (2016)
Electrochromic materials
Mortimer, R. J.
Chemical Society Reviews, 26(3), 147-156 (1997)
Effects of polymer aggregation and quencher size on amplified fluorescence quenching of conjugated polyelectrolytes.
Jiang H, et al.
Langmuir, 23(18), 9481-9486 (2007)
Electrochemically controllable emission and coloration by using europium (III) complex and viologen derivatives.
Nakamura K, et al.
Chemical Communications (Cambridge, England), 47(36), 10064-10066 (2011)

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