Txoj hauv kev yooj yim tshaj plaws los tshem tawm cov thionyl chloride ntau dhau yogtsom rau cov tshuaj tiv thaiv sib xyaw nrog rotavap txuas nrog cov tshuaj potassium hydroxide.
Yuav ua li cas thionyl chloride tshem tawm ntawm cov tshuaj tiv thaiv sib tov?
Yuav kom tshem tawm cov kab mob ntawm thionyl chloride los ntawm cov kua qaub chloride, cov tshuaj tiv thaiv sib xyaw tuaj yeem yog concentrated nyob rau hauv lub siab txo, thiab tom qab ntawd ib qho hnyav hnyav xws li tetrachloromethane lossis benzene ntxiv, thiab cov tshuaj reevaporated.
Kuv yuav tshem tawm SOCl2 li cas?
Classically, txoj hauv kev kom tshem tawm thionyl chloride los ntawm cov tshuaj tiv thaiv yog dhau ntawm tus qauv evaporation(nws tsuas muaj qhov kub ntawm 75 C). Nws nyiam nyob ib puag ncig me ntsis, tab sis koj tuaj yeem sib xyaw nrog toluene ob peb zaug kom tshem tawm tag nrho.
Koj ua li cas ntxuav thionyl chloride?
Ntawm daim tawv nqaij nrog Thionyl Chloride, tam sim ntawd ntxuav lossis da dejkom tshem tawm cov tshuaj. Thaum kawg ntawm kev ua haujlwm, ntxuav txhua qhov chaw ntawm lub cev uas tuaj yeem tiv tauj Thionyl Chloride, txawm tias tsis paub txog daim tawv nqaij tau tshwm sim.
Yuav ua li cas thaum thionyl chloride reacts nrog dej?
Thionyl chloride reacts exothermically nrog dej rau form sulfur dioxide thiab hydrochloric acid : SOCl2 + H2 O → 2 HCl + SO. Los ntawm cov txheej txheem zoo sib xws nws kuj cuam tshuam nrog cawv los ua alkyl chlorides.
