新红是我国独自合成的一种新型食用色素，目前尚未见示波极谱法测定新红色素的报道。本文利用示波极谱法对食品中新红色素的测定进行了研究。新红色素分子中含有氮氮双键和碳碳双键，这些基团是电活性的，在滴汞电极上可以被还原产生还原波，本方法利用其还原电位（峰电位... New red is a new type of food coloring synthesized by our country. At present, there is no report about the determination of new red pigment by oscillopolarography. In this paper, the determination of new red pigment in food by oscillopolarography was studied. The new red pigment molecule contains nitrogen and nitrogen double bonds and carbon-carbon double bonds, these groups are electroactive, droplet mercury electrode can be reduced to produce reduction wave, the method uses its reduction potential (peak potential ...