Chemistry
紫精
ViologenA class of redox-active organic cations derived from 4,4'-bipyridine / 4,4'-联吡啶, widely used in electrochromic materials and sensors. / 一类由4,4'-联吡啶衍生的氧化还原活性有机阳离子，广泛用于电致变色材料和传感器。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-23 17:00:51
Sub-knowledge points
Redox activityElectrochromismCoordination polymer formation
Higher-order knowledge points
Organic electronicsSensing technology
Main parameters and performance indicators
Redox potential: Typically between -0.44 V and -0.50 V vs. SCEStructure: 4,4'-bipyridine core with alkylammonium substituents
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsFunctional group-regulated viologen fixation in Zn(II) coordination polymers for multistimuli chromism and Cr(VI) oxyanion sensingOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Viologen.
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