Benzophenone (CAS # 119-61-9)
Taw qhia Benzophenone (CAS No.119-61-9 ib) - ntau yam thiab tseem ceeb hauv lub ntiaj teb ntawm chemistry thiab kev tsim khoom. Paub txog nws cov khoom zoo kawg li, Benzophenone yog cov khoom tseem ceeb hauv ntau daim ntawv thov, xws li tshuaj pleev ib ce rau cov khoom lag luam.
Benzophenone feem ntau lees paub rau nws lub peev xwm nqus ultraviolet (UV) lub teeb, ua rau nws muaj txiaj ntsig zoo hauv cov tshuaj pleev thaiv hnub thiab cov khoom siv tawv nqaij. Los ntawm kev lim cov teeb meem UV rays zoo, nws pab tiv thaiv daim tawv nqaij los ntawm lub hnub puas tsuaj, kev laus ntxov ntxov, thiab mob qog noj ntshav. Qhov no ua rau nws yog ib qho kev xaiv nrov ntawm cov qauv tsim los txhim kho kev ua tau zoo ntawm lawv cov khoom tiv thaiv hnub ci.
Ntxiv rau nws cov ntawv thov kom zoo nkauj, Benzophenone tau siv dav hauv kev tsim cov yas, txheej, thiab cov nplaum. Nws cov khoom UV-absorbing pab kom ruaj khov cov ntaub ntawv no, tiv thaiv degradation thiab discoloration thaum raug tshav ntuj. Qhov no ua kom cov khoom lag luam tswj hwm lawv txoj kev ncaj ncees thiab zoo li lub sijhawm, ua Benzophenone yog ib qho tseem ceeb ntxiv hauv kev lag luam xws li tsheb, kev tsim kho, thiab cov khoom siv.
Ntxiv mus, Benzophenone ua hauj lwm raws li ib tug photoinitiator nyob rau hauv lub curing txheej txheem ntawm inks thiab coatings, ua kom ceev kom qhuav lub sij hawm thiab txhim kho kev ua tau zoo. Nws lub peev xwm los pib polymerization nyob rau hauv UV teeb ua rau nws nyiam ntawm cov tuam txhab nrhiav kev ua haujlwm zoo thiab zoo hauv lawv cov txheej txheem ntau lawm.
Kev nyab xeeb yog qhov tseem ceeb, thiab Benzophenone raug kuaj nruj kom ntseeg tau tias nws ua tau raws li cov qauv kev lag luam. Thaum siv lub luag haujlwm thiab ua raws li cov cai, nws muaj kev nyab xeeb thiab zoo rau kev siv ntau yam.
Hauv cov ntsiab lus, Benzophenone (CAS No. 119-61-9) yog cov khoom siv sib xyaw ua ke uas ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom lag luam thoob plaws ntau yam haujlwm. Txawm hais tias nyob rau hauv kev saib xyuas tus kheej lossis kev siv hauv kev lag luam, nws cov khoom tshwj xeeb ua rau nws muaj qhov tseem ceeb rau kev tsim kho tshiab thiab zoo. Txais cov txiaj ntsig ntawm Benzophenone thiab txhawb koj cov qauv niaj hnub no!
