1) o-tolidine dihydrochloride
联甲苯胺盐酸
2) 4,4'-bis(aminomethyl) biphenyl hydrochloride
4,4'-二胺甲基联苯盐酸盐
1.
4,4′-bis(aminomethyl) biphenyl hydrochloride was prepared from biphenyl by aminomethylation and hydrolysis.
以联苯为原料,经过氨甲基化和水解合成4,4′-二胺甲基联苯盐酸盐,在优化的工艺条件下收率达到80。
3) tolidine dihydrochloride
联邻甲苯胺盐酸盐
4) 4,4'-Diamino-3,3'-dimethylbiphenyl dihydrochloride
盐酸-3,3'-二甲基联苯胺
5) Benzidine
[英]['benzidi:n] [美]['bɛnzədin]
盐酸联苯胺
1.
A kinetic spectrophotometric method for the determination of trace dichlovos based on its catalytic oxidation of benzidine with H_2O_2 in the presence of weak acidity buffer medium of citric acid and sodium citrate was investigated.
本文以过氧化氢—盐酸联苯胺为指示反应,在柠檬酸—柠檬酸钠的酸性介质中敌敌畏催化该反应产生黄色二氨基偶氮联二苯,其吸光度在一定量敌敌畏的范围内呈现良好的线性关系。
补充资料：联甲苯胺
联甲苯胺
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