4-Methylumbliferon (CAS# 90-33-5)
Isingeniso Somkhiqizo:
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,,Sethula ukusungula kwethu kwakamuva, ikhemikhali esebenza kahle kakhulu eyaziwa ngokuthi {90891-21-7}. Ithuthukiswe ngemva kweminyaka yocwaningo nokuhlolwa, le nto emangalisayo inikeza izinzuzo eziningi kuzo zonke izimboni ezihlukahlukene. Ngezakhiwo zayo ezihlukile kanye nokuguquguquka, i-{90891-21-7} isethelwe ukuguqula indlela imikhiqizo eminingi ekhiqizwa futhi esetshenziswa ngayo.
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,,Incazelo Yomkhiqizo:
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,,{90891-21-7} iyinhlanganisela yamakhemikhali efunwa kakhulu ngenxa yezici zayo ezihlukile kanye nobubanzi obuningi bokusebenza. Kuyinto yokwenziwa ekhombisa ukuzinza, ukusebenza kahle, nokuhambisana nezinto ezihlukile, okuyenza ibe inketho efanelekile ezimbonini eziningi.
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,,Isici esisodwa esiyinhloko se-{90891-21-7} ukuqina kwayo okuphakeme. Iqinisekisa ukusebenza okuhlala isikhathi eside nokumelana nezinto ezizungezile, njengokushisa, umswakama, nemisebe ye-UV. Le khwalithi ibaluleke kakhulu ezimbonini ezifana nezokwakha, ezezimoto, ne-aerospace, lapho izinto zokwakha zidinga ukumelana nezimo ezihlukahlukene ezinzima.
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,,Ukwengeza, {90891-21-7} inezinto zokunamathela ezinhle kakhulu ezivumela ukuhlangana okuqinile phakathi kwezindawo ezihlukene. Lawa mandla okunamathela abalulekile ezimbonini ezifana ne-electronics, lapho ukuqinisekisa ukuxhumana okuphephile kubalulekile. Ngokusebenzisa i-{90891-21-7}, abakhiqizi bangakha imikhiqizo ethembekile neqinile, behlise ingcuphe yokwehluleka noma yokulimala.
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,,Esinye isici esiphawulekayo se-{90891-21-7} ukuguquguquka kwayo ekuphenduleni kwamakhemikhali. Isebenza njenge-catalyst ezinqubweni eziningi, okuholela ekuphenduleni okusheshayo nangempumelelo kakhudlwana. Lesi sakhiwo sizuzisa kakhulu ocwaningweni lwezemithi, lapho isikhathi siwumongo khona, nasekukhiqizeni amakhemikhali, lapho ukukhiqiza kubalulekile.
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,,Ngaphezu kwalokho, {90891-21-7} ibonisa amazinga obuthi aphansi, okwenza kube inketho ephephile yezinhlelo zokusebenza ezihlukahlukene. Izimboni ezifana nezimonyo nokunakekelwa kwezempilo zingahlanganisa ngokuzethemba le nhlanganisela emikhiqizweni yazo ngaphandle kokuphazamisa ukuphepha kwabathengi.
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,,Sengiphetha, {90891-21-7} iyinhlanganisela yamakhemikhali eyisisekelo enikezela ngezinzuzo eziningi kuzo zonke izimboni ezahlukene. Ukuzinza kwayo okukhethekile, ukuqina, izici zokunamathela, ukuguquguquka, kanye nobuthi obuphansi kuyenza ingxenye ebaluleke kakhulu ezinqubweni zokwenziwa kwemikhiqizo eminingi. Izwa amandla okuguqula e-{90891-21-7} futhi uvule amathuba amasha embonini yakho.
