Tetramethylphenylenediamine (TMPD) is an organic compound with the formula C6H4(N (CH3)2)2. It is most studied of three isomers of this formula. It is a colorless solid. With two dimethylamino substituents, the ring is particularly electron rich.

N,N,N′,N′-四甲基对苯二胺 （英語： N,N,N′,N′-tetramethyl-p-phenylenediamine， TMPD）是一种无色有机物。 其为一种容易被氧化的苯二胺衍生物，容易经单电子氧化步骤最高失去两个电子。

1997年1月1日 · In this work, /2 values for the mono-electron oxidation of N,N,N',N'-tetTamethyl p-phenylendi- amine (TMPD) to its corresponding radical cation (TMPD'*) on Pt disk ultramicroelectrodes (ume) are determined by quasi steady-state voltammetry in mixtures of ACN with different aprotic and protic co-solvents: dimethylsulfoxide (DMSO), dimethylformami...

2025年2月8日 · 2,2,4-三甲基-1,3-戊二醇，简称TMPD,是Texanol醇酯和TXIB增塑剂的有机化工中间体之一，常用于不饱和聚酯、印刷油墨、表面活性剂、增塑剂、合成润滑油、驱虫剂、香料、聚氨酯、萃取剂等产品的合成中，因此在表面涂料和石油加工等行业中显示出广泛用途和很高的 ...

The electrochemical oxidation of N,N,N‘,N‘-tetramethyl-p-phenylenediamine (TMPD) has been studied by cyclic voltammetry and potential step chronoamperometry at 303 K in five ionic liquids, namely [C2mim] [NTf2], [C4mim] [NTf2], [C4mpyrr] [NTf2], [C4mim] [BF4], and [C4mim] [PF6] (where [Cnmim]+ = 1-alkyl-3-methylimidazolium, [C4mpyrr]+ = N ...

TMPD (N,N,N′,N′-tetramethyl-para-phenylene-diamine) is used in cell culture and microbiology to differentiate organisms that exhibit cytochrome c oxidase activity and to distinguish between Gram-negative and Gram-positive pathogenic and non-pathogenic bacteria.

1996年3月28日 · The photoionization of N, N, N ‘, N ‘-tetramethylphenylenediamine (TMPD) in alcohols at room temperature was studied by time-resolved electron paramagnetic resonance (TREPR) spectroscopy at Q-band (35 GHz). Direct photolysis of TMPD in 2-propanol led to spectra of the solvated electron (e -solv) and the cation radical of TMPD (TMPD •+ ).

TMPD的单电子氧化产物Wurster's Blue在产生这种红细胞变化方面同样有效。 已知N-甲基化的对苯二胺具有诱变性和肌毒性，建议“活性氧”可能与这些有害作用有关。

在目前的工作中，发现在肝线粒体氧化琥珀酸的过程中，N,N,N',N'-四甲基对苯二胺（TMPD）和α,ω-十六烷二酸（HDA）有效刺激肝脏线粒体的呼吸作用。

产品简介 N,N,N′,N′-Tetramethyl-p-phenylenediamine（TMPD）N,N,N',N'-四甲基对苯二胺是胺类化合物，一种低电离电位的氧化还原试剂，广泛用作光系统I的电子供体。 它还可用作光系统II的电子受体。 产品信息