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I-Magnesium sulphate Heptahydrate
I-Magnesium sulfate heptahydrate, eyaziwa nangokuthi i-sulphobitter, usawoti obabayo, usawoti we-cathartic, usawoti we-Epsom, ifomula yamakhemikhali MgSO4 · 7H2O), imhlophe noma ingenambala i-acicular noma i-oblique columnar crystals, ayinaphunga, ipholile futhi inomunyu kancane.Ngemuva kokubola kokushisa, amanzi ayikristalu asuswa kancane kancane ...Funda kabanzi -
I-SODIUM DICHLOROISOCYANURATE
I-sodium dichloroisocyanurate (DCCNA), iyinhlanganisela yezinto eziphilayo, ifomula ithi C3Cl2N3NaO3, ekamelweni lokushisa njengamakristalu empuphu emhlophe noma izinhlayiya, iphunga le-chlorine.I-sodium dichloroisocyanurate iyisibulala-magciwane esivame ukusetshenziswa esinamandla oxidizability.Inokubulala okunamandla...Funda kabanzi -
I-DIISONONYL PHTHALATE (DINP) isakhi esiphilayo
I-DIISONONYL PHTHALATE(DINP) iyinhlanganisela yemvelo ene-C26H42O4.Iwuketshezi olunamafutha olusobala olunephunga elincane.Lo mkhiqizo uyi-plasticizer eyisisekelo yomhlaba wonke esebenza kahle kakhulu.Lo mkhiqizo kanye ne-PVC kuncibilika kahle, futhi ngeke kunemvula ev...Funda kabanzi -
Yini i-N-METHYL PYRROLIDONE(NMP)?
I-N-METHYL PYRROLIDONE(NMP), ifomula yamangqamuzana :C5H9NO, isiNgisi:1-Methyl-2-pyrrolidinone, uketshezi olukhanyayo olungenambala ukuya kokuphuzi, iphunga elincane le-ammonia, luxubene namanzi kunoma iyiphi ingxenye, luncibilikiswe ku-ethyl ether, acetone, ester, halogenated i-hydrocarbon, ama-hydrocarbon anephunga elimnandi nezinye i-orga...Funda kabanzi -
I-acetic acid, eyaziwa nangokuthi i-acetic acid, iyinhlanganisela ephilayo, ikhemikhali i-CH3COOH, iyi-asidi eyodwa ye-yuan ephilayo, eyisithako esikhulu sikaviniga.
I-acetic acid yaziwa kakhulu ngokuthi i-ACOH, eqanjwe ngokuba yisithako esiyinhloko sikaviniga, futhi ingenye yamafutha acid abaluleke kakhulu.Ifomu lamahhala emvelweni livame ukuba khona ezitshalweni eziningi.I-molecular CH3COOH.Ukuphiswa nokusetshenziswa kwevin...Funda kabanzi -
Isimo sokulahlekelwa kwemboni ye-Phenol ketone kunzima ukusishintsha
Ngemuva koMkhosi Wasentwasahlobo, ukucindezelwa kokulahlekelwa kwemboni ye-phenol ketone kwadamba, futhi kwaze kwaphenduka inzuzo phakathi nasekupheleni kukaFebruwari.Kodwa-ke, ngo-March, intengo ye-phenol ketone yalulama kancane, kuyilapho izindleko zikhuphuka, futhi imboni yawela ebomvu futhi.Ntambama, i-suppl...Funda kabanzi -
I-Propylene oxide: ingcindezi yomthamo, ikhuphuka kanzima ukuze ibonakale
Kusukela ekuqaleni kwalo nyaka, imakethe ye-propylene oxide ekugcineni isuse ukwehla okuhlala izinyanga ezi-3 futhi yaphinde yangena esiteshini esikhuphukayo.Kusukela ngomhla ka-1 Mashi, intengo yemakethe ye-propylene oxide yayingu-10,300 yuan (intengo yethani, efanayo ngezansi), nokukhuphuka okuhlanganisiwe kwe-15.15% kusukela kulokhu ...Funda kabanzi -
Lezi zinto zokusetshenziswa zamakhemikhali zehle kakhulu
Muva nje, amazwi okhozi kaSihlalo we-Fed u-Powell abangele izinga lokushisa lokwenyuka kwezinga lenzalo, futhi idola laseMelika lehlise kakhulu amanani kawoyela.Ikusasa likawoyela ongahluziwe we-WTI ka-April livale u-3.58% laya ku-$77.58/umphongolo, futhi laphalaza cishe ingxenye yokwanda ngoMashi 1st;Brent e...Funda kabanzi -
I-Sodium Bicarbonate, ifomula yamangqamuzana i-NAHCO₃, iwuhlobo lwenhlanganisela ye-inorganic
I-Sodium Bicarbonate, ifomula yamangqamuzana i-NAHCO₃, iyinhlanganisela ye-inorganic, ene-crystalline powder emhlophe, ayinaphunga, inosawoti, incibilika kalula emanzini.Ukubola kancane kancane emoyeni oswakeme noma emoyeni oshisayo, khiqiza isikhutha, bese ushisa kufika ku-270 ° C...Funda kabanzi -
Umanyolo we-Phosphorus: Ukunikezwa okuphelele kunamandla, intengo iqinile futhi incane
Umoya wasentwasahlobo ufudumele, futhi konke sekubuyile.Amasimu nezindawo zokugcina izithombo zibonisa indawo ematasa yentwasahlobo ekhuthele ekuqaleni kwentwasahlobo.Njengoba isimo sezulu sishisa, ukukhiqizwa kwezolimo kuthuthukisiwe kusuka eningizimu kuya enyakatho, futhi inkathi ephezulu yomanyolo we-phosphate nayo isifikile.“Al...Funda kabanzi
