字典

tropeolin

tropeolin


基本解释:间胺黄

网络释义


tropeolin

1)tropeolin,间胺黄2)Metanil Yellow,酸性间胺黄3)Acid golden yellow G,酸性间胺黄4)C.I. Acid yellow 36,酸性间胺黄5)Benzensulfonic acid, 3-[[4-(phenylamino) phenyl]azo]-,monosodium salt,酸性间胺黄6)metaniline yellow; metanil yellow,(酸性)间胺黄

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用法和例句


The method is based on the nitrite catalysed discoloring re action of metanil yellow by potassium bromate, and the reduction of nitrate to nitrite by zinc powder.本文基于NO2-对KBrO3化酸性间胺黄而使其褪色的催化作用,以及NO3-经粉还原为NO2-,建立了灵敏的催化光度测定痕量NO2-、NO3-的新方法,并讨论了其动力学条件。LzR汉语字典

A new kinetic spectrophotometric method for determination of micro amounts of iodide has been proposed, based on the principle that I- inhibits the discoloration of metanil yellow oxidized by potassium bromate in sulfuric acid medium and in the presence of sodium thiosulfate.基于酸介质中,酸钠存在下,化酸性间胺黄而使其褪色的抑制作用,建立了测定微量的新方法。