o-Cresolphthalein CAS:596-27-0

Tsanangudzo Pfupi

O-cresolphthalein, inozivikanwawo se phenol tsvuku kana 3,3-Bis (4-hydroxyphenyl) -1- (4-sulfonatophenyl) -1H-indol-2-one, ikemikari inoshandiswa zvakasiyana-siyana ine molecular formula yeC19H14O5S.Inotorwa kubva kucresol uye phthalic anhydride kuburikidza nenhevedzano yemakemikari maitiro.O-cresolphtalein inonyanya kuzivikanwa nekujeka kwayo kwepingi-kusvika-yero shanduko yeruvara, zvichiita kuti ive chiratidzo chakakodzera mumashandisirwo akasiyana.

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Nekunyungudika kunosvika 280°C, o-cresolphthalein chinhu chakasimba chekristaro chinonyungudika mumvura, doro, uye acetone.Mhinduro yayo ine aqueous inopa pH chiratidzo basa, ichiratidza shanduko yeruvara kubva kuyero papH 1.2 kuenda kupingi papH 2.8.Ichi chimiro chinobvumira kuonekwa kwe acidity kana alkalinity muzvinhu zvakasiyana, zvichiita kuti ive chinhu chakakosha mukuedza kwerabhoritari, kuongororwa kwezvokurapa, uye kuongorora kwezvakatipoteredza.

Uyezve, o-cresolphthalein inopa zvimwe zvinoshamisa zvimiro zvinowedzera kugona kwayo.Iine kugadzikana kwepamusoro kunopesana nechiedza nemhepo, ichibvumira kusimba uye kuwedzerwa hupenyu hwesherufu.Pamusoro pezvo, kemikari iyi inoratidza huturu hwakaderera uye inoisa njodzi shoma kuhutano hwevanhu uye nharaunda kana ichibatwa nemazvo.

Peji Yezve Chigadzirwa:

Kuti uwane kunzwisiswa kwakawanda kweo-cresolphthalein, ndapota tarisa kune iyo chigadzirwa peji peji.Pano, iwe unowana rumwe ruzivo nezve sarudzo dzayo dzekurongedza, zvinodiwa zvekuchengetedza, uye kuchengetedza.Isu tinokurudzira zvikuru kuomerera kune yakakurudzirwa kuchengetedza mamiriro kuchengetedza kunaka kwechigadzirwa.

Pakambani yedu, tinoedza kupa chete emhando yepamusoro zvigadzirwa kune vatengi vedu.Batch yega yega ye-o-cresolphthalein inosangana neakaomesesa emhando yekudzora maitiro kuti ive nechokwadi chekuchena kwayo, kuenderana, uye kutevedzera kune dzimwe nyika zviyero.Chikwata chedu chakazvitsaurira chenyanzvi chinoona kuti vatengi vedu vanogashira chigadzirwa chinosangana nezvavanoda chaizvo.

Mukupedzisa, o-cresolphthalein, CAS 596-27-0, inomiririra inoshamisa kemikari yakagadzirwa nemhando dzakasiyana-siyana dzekushandisa.Yayo pH inoratidza zvimiro, kunyungudika, kugadzikana, uye kuderera muchetura kunoita kuti ive chishandiso chakakosha mumarabhoritari, zvivakwa zvekurapa, uye kutarisa kwezvakatipoteredza.Isu tinodada nekupa chigadzirwa ichi uye tinotarisira kushumira zvaunoda.