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试剂描述：

产品名称：Reichardt's dye

产品别名：2,6-二苯基-4-(2,4,6-三苯基吡啶)；2,6-Diphenyl-4-(2,4,6-triphenyl-1-pyridinio)phenolate

CAS号：10081-39-7

英文别名：Reichardt's dye

分子量：551.68

分子式：C₄₁H₂₉NO

纯度：90%

外观：见爱必信官网

保存方法：Store at room temperature,1 year.

描述：

Reichardt's dye is a highly solvatochromic betaine dye used to determine solvent polarity. Solvatochromism of the dye results from a large reduction of the dipole moment and hydrogen bonding, as well as from the regulation of the mesomeric effect. In the presence of L-glutamic acid-derived peptide lipid with a benzyloxycarbonylated Gly headgroup, Reichardt's Dye in chlorobenzene was favored towards the more polar microenvironment of the peptide lipid in contrast to chlorobenzene , and a shift of color was observed. In a study of hydrophobic compounds, the dye was placed within polydendrimers to study the inner environment of the dendritic macro-molecular capsules.

应用：A solvatochromic betaine dye used to determine solvent polarity

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