Imikhiqizo Emisha Eshisayo i-Thymolphthalein CAS 125-20-2 Yezinkomba Ze-Acid-Base
Amathuluzi asebenza kahle, ithimba lokuthengisa elinekhono, kanye nezinkampani ezithuthukisiwe ngemuva kokuthengisa; Singamalungu omndeni amakhulu ahlangene, wonke umuntu unamathela enhlanganweni "ubunye, ukuzinikela, ukubekezelelana" ngemikhiqizo emisha eshisayoI-ThymolphthaleinI-CAS 125-20-2 yezinkomba ze-Acid-Base, Ukuze sandise kakhulu ikhwalithi yesevisi yethu, inkampani yethu ingenisa inani elikhulu lamadivayisi athuthukile aphesheya kwezilwandle. Siyakwamukela amakhasimende avela ekhaya nakwamanye amazwe ukuthi axhumane futhi abuze!
Amathuluzi aqhutshwa kahle, ithimba lokuthengisa elinekhono, kanye nezinkampani ezithuthukisiwe ngemuva kokuthengisa; Siphinde sibe amalungu omndeni amakhulu ahlangene, wonke umuntu unamathela enhlanganweni enenzuzo "yobunye, ukuzinikela, ukubekezelelana" , Ngokuhlanganisa ukukhiqiza nemikhakha yezohwebo zangaphandle, singanikeza izixazululo zamakhasimende eziphelele ngokuqinisekisa ukulethwa kwezinto ezifanele endaweni efanele ngesikhathi esifanele, okusekelwa okuhlangenwe nakho kwethu okuningi, ikhono lokukhiqiza elinamandla, ikhwalithi eqhubekayo, amaphothifoliyo emikhiqizo ahlukahlukene kanye nokulawulwa kwesitayela semboni kanye nezinsizakalo zethu zokuthengisa ezivuthiwe ngaphambi nangemva kokuthengisa. Singathanda ukwabelana ngemibono yethu nawe futhi samukele imibono yakho nemibuzo yakho.
I-ThymolphthaleinIgama lesayensi elithi “3,3-bis(4-hydroxy-5-isopropyl-2-methylphenyl)-phthalide”, okuyi-reagent ephilayo. Ifomula yamakhemikhali yi-C28H30O4, kanti isisindo sama-molecule singama-430.54. Iyimpuphu emhlophe ekristalu. Incibilika kalula ku-ether, i-acetone, i-sulfuric acid kanye nezixazululo ze-alkaline, futhi ayincibiliki emanzini. Ivame ukusetshenziswa njengesibonakaliso se-acid-base, kanti ububanzi bayo bokushintsha kombala be-pH bungu-9.4-10.6, kanti umbala uyashintsha usuka kokungenambala uye koluhlaza okwesibhakabhaka. Uma isetshenziswa, ivame ukulungiswa ibe yisisombululo se-ethanol esingu-0.1% 90%. Ivame futhi ukulungiswa nezinye izinkomba ukuze kwakhiwe isibonakaliso esithambile esihlanganisiwe ukuze kwenziwe ububanzi bayo bokushintsha kombala bube buncane futhi ukubonwa kucace.
| ITEM | IZINGA | UMPHUMELA |
| Ukuhlonza | Impuphu emhlophe kuya kwemhlophe kakhulu | Imithetho |
| 1I-H-NMR | I-spectrum efanayo enokubhekisela | Iphasi |
| Ubumsulwa be-HPLC | ≥98% | 99.6% |
| Ukulahlekelwa ekomiseni | 1% ubuningi | 0.24% |
I-Thymolphthalein ivame ukusetshenziswa njengesibonakaliso se-acid-base, enobubanzi bokushintsha kombala be-pH obungu-9.4 kuya ku-10.6, kanye nokushintsha kombala kusuka kokungenambala kuya koluhlaza okwesibhakabhaka. Uma isetshenziswa, ivame ukulungiswa njengesixazululo se-ethanol esingu-0.1% 90%, futhi ivame ukuhlanganiswa nezinye izinkomba ukuze kwakhiwe isibonakaliso esixubile ukuze kwenziwe ububanzi bayo bokushintsha kombala bube buncane futhi bucace ukuze bubonwe. Isibonelo, isibonakaliso esenziwe ngokuxuba isixazululo se-ethanol esingu-0.1% salesi sidakamizwa nesisombululo se-ethanol esingu-0.1% se-phenolphthalein asinambala esixazululweni esine-acid, sinsomi esixazululweni se-alkaline, futhi sikhuphuke ku-pH 9.9 (indawo yokushintsha kombala), okulula kakhulu ukuyibona.
Imikhiqizo ipakishwa esikhwameni, 25kg/isigubhu
Amathuluzi asebenza kahle, ithimba lokuthengisa elinekhono, kanye nezinkampani ezithuthukisiwe ngemuva kokuthengisa; Siphinde sibe amalungu omndeni amakhulu ahlangene, wonke umuntu unamathela enhlanganweni "ubunye, ukuzinikela, ukubekezelelana" kwemikhiqizo emisha eshisayo i-Thymolphthalein CAS 125-20-2 yezinkomba ze-Acid-Base, Ukuze sandise kakhulu ikhwalithi yesevisi yethu, inkampani yethu ingenisa inani elikhulu lamadivayisi athuthukile aphesheya kwezilwandle. Siyakwamukela amakhasimende avela ekhaya nakwamanye amazwe ukuthi axhumane futhi abuze!
Imikhiqizo Emisha Eshisayo i-Thymolphthalein kanye ne-CAS 125-20-2, Ngokuhlanganisa ukukhiqiza nemikhakha yezohwebo lwangaphandle, singanikeza izixazululo zamakhasimende eziphelele ngokuqinisekisa ukulethwa kwezinto ezifanele endaweni efanele ngesikhathi esifanele, okusekelwa okuhlangenwe nakho kwethu okuningi, ikhono lokukhiqiza elinamandla, ikhwalithi eqhubekayo, amaphothifoliyo emikhiqizo ahlukahlukene kanye nokulawulwa kwesimo semboni kanye nezinsizakalo zethu zokuthengisa ezivuthiwe ngaphambi nangemva kokuthengisa. Singathanda ukwabelana ngemibono yethu nawe futhi samukele imibono yakho nemibuzo yakho.
