Related Products of 33100-27-5, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 33100-27-5, Name is 1,4,7,10,13-Pentaoxacyclopentadecane, molecular formula is C10H20O5. In a Article£¬once mentioned of 33100-27-5
Colour Change of 4-Diethylamino-alpha-cyano-stilbene-4-diazonium Ions by Complex Formation with Ethylenglycol Derivatives, Crownethers and Valinomycine
The formation and light absorption of complexes consisting of coloured stilbene-4-diazonium ions and different ethylenglycoles, crownethers and valinomycine were investigated.On complex formation the longest wavelength absorption band of the diazonium compounds shifts hypsochromically.This hypsochromism is solvent dependent.The difference between the absorption maximum of a free and complexed diazonium ion increases with increasing polarity and decreasing n-donicity of the solvents.Other complex forming cations are able to replace the diazonium ions in the complexes, whereby the colours of the original diazonium ions are regenerated.These colour changes can be used to indicate the ability of n-donor compounds to act as an ionophore.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 33100-27-5 is helpful to your research., Related Products of 33100-27-5
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare