产品
编 号:F483579
分子式:C22H16N4O
分子量:352.39
产品类型
结构图
CAS No: 85-86-9
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产品详情
生物活性:
Sudan III is a hydrophobic bisazo dye.
体外研究:
Sudan III changes its color from orange to blue against a small volume of sulfuric acid, and the acetonitrile solution of Sudan III is the most suitable for observing the color-change phenomenon. H-NMR and UV-Vis spectroscopic studies show that the color-change mechanism of Sudan III against sulfuric acid is due to the protonation of the dye by sulfuric acid.