Ulwazi lwamakhemikhali |- Ingxenye 7

Ungakwazi yini ukuthenga i-acetone e-UK?
ngo-admin ku-23-12-13
I-acetone iwuketshezi oluvuthayo noluguquguqukayo olunephunga elinamandla elicasulayo.Isetshenziswa kabanzi embonini, kwezokwelapha, nasempilweni yansuku zonke.Kulesi sihloko, sizohlola isimo esisemthethweni se-acetone e-UK nokuthi ingathengwa yini.I-acetone iyinto eyingozi e-UK futhi iyalawula ...
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Siyitholaphi i-acetone?
ngo-admin ku-23-12-13
I-acetone iwuhlobo lwe-solvent ephilayo, esetshenziswa kakhulu emkhakheni wezokwelapha, ekhemisi, wesayensi yezinto eziphilayo, njll. Kule mikhakha, i-acetone ivame ukusetshenziswa njenge-solvent yokukhipha nokuhlaziya izinto ezihlukahlukene.Ngakho-ke, kubaluleke kakhulu ukwazi ukuthi singayitholaphi i-acetone.singathola i-ace...
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Yimalini igaloni le-acetone?
ngo-admin ku-23-12-13
I-acetone iyi-solvent evamile ye-organic esetshenziswa kabanzi ezimbonini ezahlukahlukene.Ngaphezu kokusetshenziswa kwayo njenge-solvent, i-acetone iphinde ibe yimpahla eluhlaza ebalulekile ekukhiqizeni ezinye izinhlanganisela eziningi, njenge-butanone, i-cyclohexanone, i-acetic acid, i-butyl acetate, njll. Ngakho-ke, intengo ye-acetone iyi ...
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I-acetone engu-100% isetshenziselwa ini?
ngo-admin ku-23-12-13
Enye yezinto ezisetshenziswa kakhulu i-acetone engu-100% isekukhiqizweni kwamapulasitiki.Ama-Plasticizers ayizithasiselo ezisetshenziselwa ukwenza izinto zepulasitiki ziguquguquke futhi ziqine.I-acetone isabela ngezinhlanganisela ezihlukahlukene ukukhiqiza ama-plasticizers amaningi, njengama-plasticizers e-phthalate, i-adipa ...
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Ingabe i-phenol iwutshwala?
ngo-admin ku-23-12-13
I-Phenol iyinhlanganisela equkethe iringi ye-benzene kanye neqembu le-hydroxyl.Ekhemistry, utshwala buchazwa njengezinhlanganisela eziqukethe iqembu le-hydroxyl kanye neketango le-hydrocarbon.Ngakho-ke, ngokusekelwe kule ncazelo, i-phenol ayilona utshwala.Kodwa-ke, uma sibheka ukwakheka kwe-phenol, singabona ...
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Ingabe i-phenol inobuthi kubantu?
ngo-admin ku-23-12-12
I-Phenol iyikhemikhali esetshenziswa kabanzi ekhona emikhiqizweni eminingi yasendlini nezimboni.Nokho, ubuthi bayo kubantu kuye kwaba yimpikiswano.Kulesi sihloko, sizohlola imiphumela yezempilo engaba khona yokuchayeka kwe-phenol kanye nezindlela ezibangela ubuthi bayo.I-Phenol iyinhlangano ...
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Uyibona kanjani i-phenol?
ngo-admin ku-23-12-12
I-Phenol iyi-molecule edlala indima ebalulekile ekuphenduleni kwamakhemikhali okuningi futhi isetshenziswa ezinhlobonhlobo zezimboni.Ngakho-ke, kubalulekile ukuba nendlela ethembekile yokuhlonza i-phenol kumasampuli ahlukahlukene.Kulesi sihloko, sizohlola amasu ahlukahlukene atholakalayo ku-id ...
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Ingabe i-phenol iyancibilika emanzini?
ngo-admin ku-23-12-12
I-1, Isingeniso I-Phenol iyinhlanganisela yemvelo enezici ezibalulekile ze-bactericidal kanye nezibulala-magciwane.Nokho, ukuncibilika kwalesi sithako emanzini kuwumbuzo okufanele uhlolisiswe.Lesi sihloko sihlose ukuhlolisisa ukuncibilika kwe-phenol emanzini kanye nezindaba zayo ezihlobene.2, Izakhiwo eziyisisekelo...
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Isetshenziselwani i-phenol 90%?
ngo-admin ku-23-12-12
I-Phenol 90% iyinto evamile yamakhemikhali enezinhlobonhlobo zokusetshenziswa.Isetshenziselwa ikakhulukazi ukukhiqizwa kwemikhiqizo ehlukahlukene yamakhemikhali, njengezinamatheliso, ama-sealants, amapende, ama-coatings, njll. Ngaphezu kwalokho, ingasetshenziswa futhi ekukhiqizeni imithi, izibulala-zinambuzane, njll, futhi ingasetshenziswa. .
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Yimiphi imikhiqizo esebenzisa i-phenol?
ngo-admin ku-23-12-12
I-Phenol iwuhlobo lwenhlanganisela ye-organic esetshenziswa kabanzi ezimbonini ezahlukahlukene.Embonini yamakhemikhali, i-phenol isetshenziselwa ikakhulukazi ukukhiqizwa kwama-resin, ama-plasticizers, ama-surfactants, njll. Ngaphezu kwalokho, i-phenol iphinde isetshenziselwe ukukhiqizwa kwamadayi, ama-adhesive, ama-lubricant, njll. Ekhemisi...
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Zingaki izinhlobo ze-phenol ezikhona?
ngo-admin ku-23-12-12
1, Isingeniso Emkhakheni wamakhemikhali, i-phenol iyinhlanganisela ebalulekile esetshenziswa kabanzi emikhakheni ehlukahlukene efana nemithi, ezolimo, kanye nezimboni.Kochwepheshe bamakhemikhali, kubalulekile ukuqonda izinhlobo ezahlukene zama-phenol.Kodwa-ke, kwabangewona ochwepheshe, ukuqonda impendulo ...
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Yiziphi izici zokusetshenziswa kwe-phenol?
ngo-admin ku-23-12-12
I-Phenol iwuhlobo lwenhlanganisela ye-organic ene-benzene ring structure, enezinhlobonhlobo zokusetshenziswa embonini yamakhemikhali nakweminye imikhakha.Kulesi sihloko, sizohlaziya futhi siklelise ukusetshenziswa okuyinhloko kwe-phenol.Okokuqala, i-phenol isetshenziswa kabanzi ekukhiqizeni ipulasitiki.I-Phenol ingasabela...
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