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Ithini imeko yentengiso kwi-proplene oxide?
I-propylene oxide (PO) yinto ebalulekileyo ebalulekileyo ekuvelisweni kweecomicals ezahlukeneyo. Uluhlu lwayo lwezicelo lubandakanya ukuveliswa kwe-polyurethane, polyeether, kunye nezinye iimpahla ezisekwe kwiPolymer. Ngemfuno ekhulayo yeemveliso ezisekwe kwimveliso yamashishini ahlukeneyo njengokwakha, ...Funda ngokugqithisileyo -
Ngubani oyena mveliso mkhulu we-propley oxide ehlabathini?
I-propylene oxide luhlobo lwezixhobo ezibalulekileyo zekhemikhali kwaye zisetyenziswa kakhulu kwimveliso yePolyol, Pontuester Polyols, Ponturethane, iProlyter, i-Prolyterter, amanye amashishini kunye namanye amashishini. Okwangoku, ukuveliswa kwe-propylene oxide kukhwazisiwe ...Funda ngokugqithisileyo -
Ngubani owenza i-proplene oxide eTshayina?
I-propylene oxide (PO) yinxalenye yemichiza eguquguqukayo enezicelo ezininzi zeshishini. I-China, ukuba ngumvelisi ophambili kunye nomthengi we-PO, ibone i-gorge kwimveliso kunye nokusetyenziswa kwale minyaka idlulileyo. Kweli nqaku, sine nzulu ukuba ngubani owenza propylen ...Funda ngokugqithisileyo -
Yintoni efanayo ne-acetone?
I-Acetone luhlobo lwe-solganic selvent, esetyenziswa ngokubanzi kumacandelo amayeza, iikhemikhali ezihle, iipilisi, njl. Ke ngoko, inesingcungcutheka esiphezulu kunye nokuzalwa kwamanzi. ...Funda ngokugqithisileyo -
Ngaba i-acetone ivela kwi-isopropyl yotywala?
I-Acetone sisimo sezinto eziphilayo esisetyenziswa ngokubanzi nezixhobo ezahlukeneyo zeshishini, kubandakanya neepeyinti, imizila kunye ne-elektroniki. I-Iyopropyl Utywala ikwasisisombululo esiqhelekileyo esisetyenziswa kuluhlu lweenkqubo zokwenza izinto. Kweli nqaku, siza kuphononongwa nokuba i-acetone inokwenziwa kwi-Iyotopyl All ...Funda ngokugqithisileyo -
Ngaba i-Iyopropanol iyafana ne-acetone?
I-Iyopropanol kunye ne-acetone ziindlela ezimbini eziqhelekileyo ezinamabala aqhelekileyo anepropathi efanayo kodwa izakhiwo ezahlukeneyo zemolekyuli. Ke, impendulo yombuzo "yiyopropanol ngokufanayo ne-acetone?" ngokucacileyo hayi. Eli nqaku liza kuhlalutya umahluko phakathi kweSopropanol A ...Funda ngokugqithisileyo -
Ngaba ungayidibanisa i-Iyopropanol kunye ne-acetone?
Kwihlabathi lanamhlanje, apho ukusetyenziswa kweekhemikhali kuya kusiba ngokubanzi kubomi bethu bemihla ngemihla, ukuqonda iipropathi kunye nonxibelelwano lwezikhemi zibalulekile. Ngokukodwa, umbuzo wokuba ingaba umntu unokudibanisa i-isoupropanol kunye ne-acetone eneziphumo ezibalulekileyo kwi ...Funda ngokugqithisileyo -
Ivela njani i-Ispopanol evela kwi-acetolo?
I-Iyopropanol ngumanzi ongenamibala, onokutsha osetyenziswa kakhulu kumashishini ahlukeneyo anjengee-swes, iirubbers, amachaphaza, kunye nabanye. Enye yeendlela eziphambili zokuvelisa i-Iyopropanol isebenzisa i-hydrogenation ye-acetone. Kweli nqaku, siza kuxhomekeka kule nkqubo. Eyokuqala...Funda ngokugqithisileyo -
Zithini iipropathi zomzimba ze-Iyopropanol?
I-Iyopropanol luhlobo lotywala, okwabizwa ngokuba yiSopropyl Utywala, ngemolekyuli c3h8o. Lulwelo olubonakalayo olungenamibala, ubunzima obungama-60.09, kunye nobuninzi be-0.789. I-Iyopropanol inyibilikisa emanzini kwaye ichanekile ne-ether, i-acetone kunye ne-chloroform. Njengohlobo o ...Funda ngokugqithisileyo -
Ngaba i-Iyopropanol yimveliso yokubila?
Okokuqala, ukubila luhlobo lwenkqubo yebhayoloji, eyinkqubo yebhayiloji enobunzima bokuguqula iswekile kwi-carbon diokside kunye notywala phantsi kweemeko ze-anaerobic. Kule nkqubo, iswekile ityhutyha i-ethanol kunye nekharbon diokside, kwaye ke i-ethanol ingaphezulu ...Funda ngokugqithisileyo -
Yintoni i-Iyopropanol eguqulwe kuyo?
I-Iyopropanol yindawo engenabala, ebonakalayo i-odor ecaphukisayo. Lulwahlulo olunokutsha noluguqukayo kubushushu begumbi. Isetyenziswa ngokubanzi kwimveliso yeziqholo, izinyibilikisi, ii-antivers, njl. Ukongeza, i-Isupropanol ikwasetyenziswa njengezixhobo ze-Raw yenye ...Funda ngokugqithisileyo -
Ngaba i-Iyopropyl inyibilika emanzini?
I-Iyopropyl Utywala, ekwabizwa ngokuba yi-Iyopropanol okanye i-2-propanol, sisimo se-solprecic slin kwifomula yemolekyuli ye-C3H8O. Iipropathi zayo zekhemikhali kunye neempawu zomzimba zihlala zizihloko zomdla onomdla kwi-chemists kunye nokufana ngokufanayo. Omnye umbuzo onomdla kukuba i-iPOP ...Funda ngokugqithisileyo
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