3,5-Dichloro-2-hydroxybenzenesulfonic acid sodium ntsev CAS: 54970-72-8

3,5-Dichloro-2-hydroxybenzenesulfonic acid sodium ntsev feem ntau yog siv los ua cov tshuaj reagent hauv kev tsim cov xim. Nws tuaj yeem siv rau hauv cov tshuaj sulfonation los qhia cov pab pawg sulfonic acid rau ntawm cov tshuaj aromatic, uas yog ib kauj ruam tseem ceeb hauv kev tsim cov xim thiab cov xim. Qhov muaj chlorine thiab hydroxyl pab pawg hauv cov tshuaj no tso cai rau nws xaiv cov tshuaj tiv thaiv nrog cov pab pawg ua haujlwm tshwj xeeb.

Tsis tas li ntawd xwb, nws siv tau ua cov tshuaj kho pH, vim nws yog cov kua qaub muaj zog. Nws siv tau los txo qhov pH ntawm cov tshuaj lossis ua cov khoom siv rau kev tswj pH hauv qee yam tshuaj lom neeg lossis kev ua haujlwm ntawm lub cev.