N,N'-Diphenylbenzidine CAS: 531-91-9

N,N'-Diphenylbenzidine siv dav hauv ntau yam kev lag luam. Ib qho ntawm nws cov kev siv tseem ceeb yog ua tus ua ntej hauv kev tsim cov xim thiab cov xim, tshwj xeeb tshaj yog hauv kev tsim cov xim daj diarylide rau cov yas, xim pleev xim, thiab cov kua mem. Nws cov tshuaj reactivity siab thiab muaj peev xwm tsim cov xim sib xyaw ua rau nws muaj txiaj ntsig zoo hauv kev xim ntawm ntau yam khoom siv. Tsis tas li ntawd, N,N'-Diphenylbenzidine ua haujlwm ua ib qho tseem ceeb hauv kev tsim cov khoom polyurethane, suav nrog cov ua npuas dej thiab cov khoom siv tawv, elastomers, thiab cov nplaum. Nws lub luag haujlwm hauv kev tsim cov polyurethane pab txhawb rau kev tsim cov khoom siv ntau yam siv hauv kev tsim kho, tsheb, thiab kev lag luam rooj tog, thiab lwm yam. Hauv kev lag luam ntawm cov organic synthesis, cov tshuaj no yog siv ua lub hauv paus rau kev npaj ntau yam organic compounds, xws li cov tshuaj intermediates, agrochemicals, thiab cov tshuaj tshwj xeeb. Nws qhov xwm txheej ntau yam thiab cov tshuaj reactivity ua rau nws yog ib qho tseem ceeb hauv kev txhawb nqa kev nce qib ntawm kev tshawb fawb thiab kev tsim kho tshiab hauv ntau yam kev qhuab qhia. Ntxiv mus, N,N'-Diphenylbenzidine ua lub luag haujlwm tseem ceeb hauv kev tshuaj xyuas tshuaj lom neeg ua ib qho reagent rau kev nrhiav thiab txiav txim siab ntawm ntau yam tshuaj, tshwj xeeb tshaj yog nyob rau hauv thaj chaw ntawm kev saib xyuas ib puag ncig thiab kev tshawb xyuas kab mob. Nws siv rau hauv cov txheej txheem tshuaj xyuas pab txhawb rau kev ntsuam xyuas qhov tseeb ntawm cov pa phem thiab cov pa phem hauv cov matrices sib txawv. Zuag qhia tag nrho, cov khoom tshwj xeeb ntawm cov tshuaj no ua rau nws yog ib qho cuab yeej siv tau ntau yam thiab muaj txiaj ntsig rau kev txhim kho cov txheej txheem kev lag luam, kev tsim cov ntaub ntawv, thiab kev tsim tshuaj lom neeg, qhia txog nws qhov tseem ceeb hauv kev tsav tsheb kev nce qib hauv ntau yam kev lag luam.