o-Cresolphthalein CAS:596-27-0

Incazelo emfushane:

I-O-cresolphthalein, eyaziwa nangokuthi i-phenol ebomvu noma i-3,3-Bis(4-hydroxyphenyl) -1-(4-sulfonatophenyl)-1H-indol-2-one, iyinhlanganisela yamakhemikhali esebenza ngezindlela eziningi enefomula yamangqamuzana ye-C19H14O5S.Itholakala ku-cresol ne-phthalic anhydride ngochungechunge lokusabela kwamakhemikhali.I-O-cresolphtalein yaziwa kakhulu ngokushintsha kombala wayo ogqamile opinki ukuya kophuzi, okuyenza inkomba efanelekile ezinhlelweni ezihlukene.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ngephuzu lokuncibilika elicishe libe ngama-280°I-C, i-o-cresolphthalein iyinhlanganisela eqinile yekristalu encibilika emanzini, etshwaleni, naku-acetone.Isixazululo saso esinamanzi siveza umsebenzi wesikhombi se-pH, okubonisa ukushintsha kombala ukusuka ophuzi ku-pH 1.2 ukuya kobomvana ku-pH 2.8.Lesi sici sivumela ukutholwa kwe-acidity noma i-alkalinity ezintweni ezihlukahlukene, okuyenza ibe ithuluzi eliyigugu ekuhlolweni kwaselabhorethri, ukuxilonga kwezokwelapha, nokuhlaziywa kwemvelo.

Ngaphezu kwalokho, i-o-cresolphthalein inikeza ezinye izici eziphawulekayo ezithuthukisa ukuguquguquka kwayo.Inokuqina okuphezulu ngokumelene nokukhanya nomoya, okuvumela ukuqina kanye nempilo yeshelufu eyandisiwe.Ukwengeza, leli khemikhali libonisa ubuthi obuphansi futhi libeka engcupheni encane empilweni yomuntu kanye nemvelo lapho liphathwa ngendlela efanele.

Ikhasi Lemininingwane Yomkhiqizo:

Ukuze uthole ukuqonda okubanzi kwe-o-cresolphthalein, sicela ubheke ikhasi lemininingwane yomkhiqizo.Lapha, uzothola ulwazi olwengeziwe mayelana nezinketho zayo zokupakisha, izimfuneko zesitoreji, nezinyathelo zokuphepha.Sincoma kakhulu ukuthobela imibandela yokugcina ephakanyisiwe ukuze ugcine ikhwalithi yomkhiqizo.

Enkampanini yethu, silwela ukuhlinzeka kuphela ngemikhiqizo yekhwalithi ephezulu kumakhasimende ethu.Iqoqo ngalinye le-o-cresolphthalein libhekana nezinqubo eziqinile zokulawula ikhwalithi ukuze kuqinisekiswe ubumsulwa bayo, ukungaguquguquki, nokubambelela kumazinga omhlaba.Ithimba lethu elizinikele lochwepheshe liqinisekisa ukuthi amakhasimende ethu athola umkhiqizo ohlangabezana nezidingo zawo ezithile.

Sengiphetha, i-o-cresolphthalein, i-CAS 596-27-0, imele inhlanganisela yamakhemikhali emangalisayo enezinhlobonhlobo zokusetshenziswa.Izimpawu zayo zenkomba ye-pH, ukuncibilika, ukuzinza, kanye nobuthi obuphansi kuyenza ibe ithuluzi elibalulekile kumalabhorethri, izikhungo zezokwelapha, kanye nokuqapha imvelo.Siyaziqhenya ngokunikeza lo mkhiqizo futhi sibheke phambili ekukhonzeni izidingo zakho.