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577065

Sigma-Aldrich

聚吡咯

undoped, extent of labeling: ~20 wt. % loading, composite with carbon black

别名:

PPy

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About This Item

CAS号:
30604-81-0
MDL编号:
MFCD00284347
UNSPSC代码:
12352103
NACRES:
NA.23

表单

solid

标记范围

~20 wt. % loading

电导率

~8.5 S/cm

溶解性

H2O: insoluble
organic solvents: insoluble

InChI

1S/C4H5N/c1-2-4-5-3-1/h1-5H

InChI key

KAESVJOAVNADME-UHFFFAOYSA-N

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一般描述

聚吡咯（PPy）是一种导电且高度稳定的聚合物。它可以通过标准的电化学技术制备而成。[1]PPy 也可以通过水性介质中的 ß-萘磺酸（NSA）和过硫酸铵反应制备而成。[2]在聚合物合成过程中，通过掺杂可以很容易地改变表面的电荷。[3]已经报道了用樟脑磺酸和十二烷基苯磺酸掺杂的 PPy 测定溶解度和电导率。[4]PPy 的电敏性和较低的氧化电位使其可用于药物输送、化学传感器、电池、离子选择性电极、生物传感器和生物化学研究。 5,[5]

应用

PPy 可用于制备用于阴离子交换膜燃料电池的钴基电催化剂。[6][7][8]
导电聚合物。
用于热塑性塑料和热固性塑料的导电添加剂。

包装

玻璃瓶封装

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCN9875
MKCJ5790
MKBZ7383V
16309MH
13227DH

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In Situ XAFS and HAXPES Analysis and Theoretical Study of Cobalt Polypyrrole Incorporated on Carbon (CoPPyC) Oxygen Reduction Reaction Catalysts for Anion-Exchange Membrane Fuel Cells
Asazawa K, et al.
The Journal of Physical Chemistry C, 118(44), 25480-25486 (2014)
Anion-exchange membrane fuel cells: Dual-site mechanism of oxygen reduction reaction in alkaline media on cobalt- polypyrrole electrocatalysts.
Olson TS, et al.
The Journal of Physical Chemistry C, 114(11), 5049-5059 (2010)
XAFS analysis of unpyrolyzed CoPPyC oxygen reduction catalysts for anion-exchange membrane fuel cells (AMFC).
Asazawa K, et al.
Electrochemical Society Transactions, 33(1), 1751-1755 (2010)
Gusphyl A Justin et al.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2012, 1206-1209 (2013-02-01)
An electronically-controlled drug delivery system (eDDS) for the on-demand release of anti-inflammatory, anti-microbial and analgesic agents to aid in wound healing is currently under development. The loading of several drugs into conductive polymer films and their subsequent on-demand, controlled release
Lijia Chen et al.
ACS applied materials & interfaces, 5(6), 2047-2052 (2013-03-02)
Herein graphene quantum dot (GQD), a graphene material with lateral dimension less than 100 nm, is explored to dope PPy on F-doped tin oxide glass as an efficient counter electrode for high-performance dye-sensitized solar cells (DSSCs). The GQDs-doped PPy film
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