2) 5-(5,7-Dibromo-8-quinolylazo)-2,3-dihydroxypyridine
5-(5,7-二溴-8-喹啉偶氮)-2,3-二羟基吡啶
3) 7-(4-Antipyringlazo)-8-Hydroxyquinoline-5-sulfonic acid
7-(4-安替吡啉偶氮)-8-羟基喹啉-5-磺酸
1.
In this experiment,the inorganic ion chromogenic agent 7-(4-Antipyringlazo)-8-Hydroxyquinoline-5-sulfonic acid was synthesized by diazotization-cou-pling reaction and the researching method and the content of color development reaction between copper and this spec-trophotometric reagent were elaborated on.
在该实验中通过重氮化和偶合反应合成无机离子显色剂7-(4-安替吡啉偶氮)-8-羟基喹啉-5-磺酸,阐述了该显色剂在测定金属离子铜含量时的研究方法及内容。
4) 5-[2-(5-ethyl-1,3,4-thiodiazole)azo]-8-hydroxyquinoline
5-[2-(5-乙基-1,3,4-噻二唑)偶氮]-8-羟基喹啉
5) 5-[2-(5-methyl-1,3,4-thiodiazole)azo]-8-hydroxyquinoline
5-[2-(5-甲基-1,3,4-噻二唑)偶氮]-8-羟基喹啉
6) 7-(8'-hydroxy quinolineazo)-8-Lydroxy quinoline-5-sulfonic acid
7-(8'-羟基喹啉偶氮)-8-羟基喹啉-5-磺酸
补充资料：2,4-二羟基吡啶
分子式：C5H5NO2
分子量：111.10
CAS号：626-03-9
性质：暂无
制备方法：暂无
用途：暂无
分子量：111.10
CAS号：626-03-9
性质：暂无
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条