酸性黄是经过重氮化和偶合反应合成的一种偶氮染料，对它进行了IR、1h -NMR和元素分析的表征。
An acid yellow was synthesized by diazo and azo, and characterized by elementary analysis, IR and 1h-nmr.
酸性黄是经过重氮化和偶合反应合成的一种偶氮染料，对它进行了IR、1h -NMR和元素分析的表征。
An acid yellow was synthesized by diazo and azo, and characterized by elementary analysis, IR and 1h-nmr.
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