Thymolphthalein CAS: 125-20-2

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Thymolphthalein, tseem hu ua 3,3-bis (4-hydroxyphenyl)-3H-isobenzofuran-1-one, yog cov hmoov dawb crystalline nrog cov mis molecular ntawm C28H30O4.Nrog nws cov qauv tshuaj tshwj xeeb, qhov sib xyaw no nthuav tawm cov khoom zoo heev, ua rau nws zoo tagnrho rau ntau yam kev lag luam.

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Ib qho ntawm cov khoom tseem ceeb ntawm thymolphthalein yog nws lub peev xwm los ua cov kua qaub-puag qhia.Nws cov xim hloov los ntawm cov xim tsis muaj xim hauv cov kua qaub rau cov xim xiav hauv cov tshuaj alkaline, ua rau nws muaj txiaj ntsig zoo rau ntau qhov kev kuaj mob.Tsis tas li ntawd, kev hloov xim ntshiab thiab ntse ua kom pom tseeb thiab raug, ua rau kev sim ua kom zoo dua.

Hauv kev lag luam kws tshuaj, thymolphthalein tau dav siv los ua pH-sensitive dye hauv cov tshuaj hauv qhov ncauj.Nws tso cai rau cov kws tsim tshuaj los saib xyuas qhov tso tawm ntawm cov khoom xyaw nquag thaum lub sijhawm sib txawv ntawm kev zom zaub mov.Qhov no ua kom pom kev xa tshuaj zoo, txhim kho kev ua raws li tus neeg mob thiab cov txiaj ntsig kev kho mob.

Hauv kev lag luam tshuaj pleev ib ce, thymolphthalein yog cov khoom siv ntau yam hauv kev tsim cov khoom siv tu tawv nqaij thiab plaub hau.Nws pH rhiab heev tso cai rau kev hloov kho ntawm cov tshuaj pleev ib ce kom haum rau ntau hom tawv nqaij thiab plaub hau.Los ntawm kev ntxiv thymolphthalein, cov tuam txhab lag luam tuaj yeem ua kom lawv cov khoom xa tawm cov txiaj ntsig xav tau xws li kev ntxuav me me, moisturizing thiab vibrant xim.

Tsis tas li ntawd, Thymolphthalein tau ua pov thawj tias yog ib qho cuab yeej zoo tshaj plaws hauv ntau daim ntawv thov kev tshawb fawb.Nws cov kua qaub-puag qhia cov khoom, ua ke nrog nws txoj kev ruaj ntseg thiab kev ntseeg siab, ua rau nws tseem ceeb hauv kev tshawb fawb txog kev soj ntsuam pH thiab titration.Cov kws tshawb fawb tuaj yeem tso siab rau thymolphthalein rau qhov tseeb thiab rov tsim dua tshiab, pab txhawb kev tshawb pom thiab kev nce qib.

Hauv peb lub tuam txhab, peb muaj kev txaus siab los muab cov khoom zoo tshaj plaws Thymolphthalein.Peb cov txheej txheem tsim khoom ua raws li cov qauv kev lag luam nruj kom paub meej purity, sib xws thiab kev ntseeg tau.Txhawm rau lav cov neeg siv khoom txaus siab, peb muab cov kev pabcuam dav dav, cov kev daws teeb meem tsim nyog thiab cov kev pabcuam xa khoom raws sijhawm.

Hauv cov ntsiab lus, thymolphthalein (CAS: 125-20-2) yog cov khoom siv sib xyaw ua ke uas tuaj yeem siv rau ntau yam kev lag luam, suav nrog cov tshuaj, tshuaj pleev ib ce, thiab cov chaw tshawb fawb.Nws cov khoom pH-rhiab heev ua ke nrog nws qhov tshwj xeeb ruaj khov ua rau nws muaj qhov tseem ceeb hauv cov khoom lag luam suav tsis txheeb thiab kev sim.Cia siab rau peb lub tuam txhab muab koj qhov zoo tshaj plaws Thymolphthalein thiab paub txog cov txiaj ntsig ntawm cov tshuaj no zoo kawg li rau koj tus kheej.