neutral dark yellow

The paper described photocatalytic degradation of a typical azo dye, Neutral Dark Yellow GL, with suspended TiO2 under the irradiation of ultraviolet.

采用紫外杀菌灯作为光源,以悬浮态TiO2为光降解催化剂进行了偶氮染料中性深黄GL的光催化降解研究。

A process for the synthesis of the neutral brilliant yellow dyestuff was firstly carried out with m-diaminobenzenesulfonic acid, aniline, and then condensed with cyanuric chloride.

本文简要叙述由间二氨基苯磺酸、苯胺等为原料分别与三聚氯氰缩合 ,缩合物经重氮后与邻氯苯基吡唑酮偶合合成染料中性亮黄 3GL的工艺过程。