3-methyl-1-p-tolyl-5-pyrazolone CAS: 86-92-0

3-Methyl-1-p-tolyl-5-pyrazolone pom muaj ntau yam kev siv thoob plaws hauv kev lag luam vim nws cov khoom siv tshuaj lom neeg ntau yam. Hauv thaj chaw ntawm kev tsim cov organic, nws ua haujlwm ua ib qho khoom siv nruab nrab muaj txiaj ntsig rau kev tsim cov tshuaj, cov xim, thiab cov tshuaj zoo. Nws koom nrog cov tshuaj tiv thaiv xws li acylation thiab condensation ua rau nws yog ib qho tseem ceeb rau kev tsim cov qauv molecular nyuaj. Hauv kev lag luam tshuaj, 3-Methyl-1-p-tolyl-5-pyrazolone yog siv rau hauv kev tsim cov tshuaj tshwj xeeb thiab cov tshuaj kho mob. Nws txoj kev siv tswj hwm pab txhawb kev tsim cov tshuaj nrog cov khoom siv pharmacological xav tau, pab txhawb rau kev nce qib hauv kev kho mob. Ntxiv mus, cov tshuaj no ua lub luag haujlwm hauv kev tsim cov xim thiab cov xim. Nws cov qauv tshuaj tso cai rau kev tsim cov xim ci ntsa iab thiab ruaj khov siv hauv ntau yam lag luam, suav nrog cov ntaub, cov tshuaj pleev ib ce, thiab kev luam ntawv. Hauv thaj chaw ntawm cov tshuaj tshwj xeeb, 3-Methyl-1-p-tolyl-5-pyrazolone yog siv rau kev tsim ntau yam khoom xws li cov tshuaj antioxidants thiab UV absorbers. Nws cov tshuaj tiv thaiv thiab kev sib haum xeeb nrog lwm cov tshuaj ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov tshuaj siv hauv ntau yam kev siv hauv kev lag luam. Tsis tas li ntawd, cov tshuaj no yog siv rau hauv kev tsim cov polymers thiab resins. Nws cov kev koom ua ke rau hauv cov saw polymer muab cov khoom tshwj xeeb xws li kev ruaj khov, kev ua haujlwm ntev, thiab kev tiv thaiv thermal rau cov khoom kawg, ua rau lawv haum rau ntau yam kev siv. Vim nws muaj peev xwm ua rau muaj kev phom sij, kev tuav pov hwm thiab kev ua raws li cov txheej txheem kev nyab xeeb yog qhov tseem ceeb thaum siv thiab pov tseg 3-Methyl-1-p-tolyl-5-pyrazolone. Yuav tsum ua raws li kev khaws cia thiab kev thauj mus los kom zoo kom ntseeg tau tias kev siv cov tshuaj no muaj kev nyab xeeb hauv ntau yam txheej txheem kev lag luam. Hauv kev xaus, 3-Methyl-1-p-tolyl-5-pyrazolone qhov tseem ceeb yog nyob rau hauv nws qhov kev hloov pauv ua ib qho tshuaj nruab nrab, cuam tshuam rau kev tsim cov tshuaj tseem ceeb thoob plaws ntau yam kev lag luam thaum hais txog qhov tseem ceeb ntawm kev tswj hwm lub luag haujlwm kom txo qis cov teebmeem tsis zoo rau kev noj qab haus huv thiab ib puag ncig.