I-Curous iodide (Ithusi(I) iodide) CAS 7681-65-4
Igama lomkhiqizo:iodide yethusi(I)
Amagama afanayo:I-iodide e-Cuprous
INOMBOLO YE-CAS: 7681-65-4
Isisindo sama-molecular: 190.45
Inombolo ye-EC: 231-674-6
Ifomula yama-molecule: CuI
Ukubukeka: Impuphu ephuzi ephuzi noma ephuzi ngokunsundu
Ukupakisha: 25KG/isigubhu
Izakhiwo Zomzimba Nezamakhemikhali
Ifomula yamakhemikhali yi-CuI. Isisindo sama-molecule singama-190.45. I-cubic crystal emhlophe noma i-white powder, inobuthi. Ubuningi obuhlobene bungu-5.62, iphuzu lokuncibilika lingu-605 °C, iphuzu lokubila lingu-1290 °C. Izinzile ekukhanyeni nasemoyeni.I-iodide e-CuprousCishe ayincibiliki emanzini nase-ethanol, incibilika ku-ammonia ewuketshezi, i-hydrochloric acid encibilikisiwe, i-potassium iodide, i-potassium cyanide noma isixazululo se-sodium thiosulfate, ingancibilika yi-sulfuric acid egxilile kanye ne-nitric acid egxilile.
I-iodide e-Cuprous cishe ayincibiliki emanzini (0.00042 g/L, 25 ° C) futhi ayincibiliki ku-asidi, kodwa ingaqhubeka nokuhlangana ne-iodide ukuze yakhe ama-ion aqondile [CuI2], ancibilika ku-potassium iodide noma i-sodium iodide. Esixazululweni. Isixazululo esiphumelayo sancibilikiswa ukuze sinikeze i-cuprous iodide precipitate ngakho-ke sasetshenziswa ukuhlanza isampula ye-cuprous iodide.
Isixazululo esinobuthi se-sulfate yethusi singezwa i-potassium iodide eyengeziwe noma ngaphansi kokuxutshwa, isixazululo esixubile se-potassium iodide kanye ne-sodium thiosulfate sangezwa nge-dropwise kusisombululo se-copper sulfate, ukuze kutholakale imvula ye-cuprous iodide. Ngaphezu kokusetshenziswa okujwayelekile njengezinto zokuvuselela, njll., kodwa futhi singasetshenziswa njengezinto zokwakha ungqimba lwephepha elishisayo le-power-iodide, ukubulala amagciwane kwezokwelapha, i-mechanical bearing temperature agent, kodwa futhi isetshenziselwa ukuhlaziya i-trace mercury.
Ubuthi: Ukuthintana nomzimba isikhathi eside nokuphindaphindiwe kuyingozi, kufanele kugwenywe ukuthintana ngqo nomzimba. Ukugwinya kuyingozi enkulu emzimbeni.
| Ukubukeka | Impuphu emhlophe noma ephuzi ensundu |
| I-iodide e-Cuprous | ≥99% |
| K | ≤0.01% |
| Cl | ≤0.005% |
| SO4 | ≤0.01% |
| Amanzi | ≤0.1% |
| Izinsimbi ezisindayo (njenge-Pb) | ≤0.01% |
| Izinto ezingancibiliki emanzini | ≤0.01% |
1. I-iodide e-Cuprous isetshenziswa kabanzi njenge-catalyst ekuhlanganisweni kwezinto eziphilayo, ekuguquleni i-resin, kuma-rain agents okwenziwa, ekumbozweni kwepayipi le-cathode ray, kanye nemithombo ye-iodine kusawoti oxutshwe ne-iodized. Uma kukhona i-ligand engu-1,2-noma engu-1,3-diamine, i-iodide e-cuprous ingavuselela ukusabela kwe-aryl bromide, i-vinyl bromide kanye ne-brominated heterocyclic compound eguqula ibe yi-iodide ehambisanayo. Ukusabela ngokuvamile ku-dioxane solvent, kanti i-sodium iodide isetshenziswa njenge-iodide reagents. I-iodide ejwayelekile enuka kamnandi inamandla kakhulu kune-chloride ne-iodide ehambisanayo, ngakho-ke, i-iodide ingavuselela uchungechunge lwezimpendulo ezihilelekile ekuhlanganiseni i-hydrocarbon ene-halogenated, isibonelo, ukusabela kwe-Heck, ukusabela kwe-Stille, ukusabela kwe-Suzuki kanye nokusabela kwe-Ullmann. Esikhathini samanje se-dichloro bis (triphenylphosphine) palladium (II), i-cuprous chloride kanye ne-diethylamine, i-2-bromo-1-octen-3-ol ene-1-Nonyl acetylene coupling reaction ukukhiqiza i-7-sub-8-hexadecene-6-ol.
2. esetshenziswa njengesikhuthazi semiphumela yezinto eziphilayo, isembozo sepayipi le-cathode ray, esetshenziswa futhi njengezithasiselo zokudla kwezilwane, njll. i-iodide yethusi kanye ne-iodide ye-mercuric nazo zingasetshenziswa ndawonye njengesibonakaliso sokulinganisa izinga lokushisa elikhuphukayo lokuthwala kwemishini.
3. njenge-catalyst ekusabeleni okuningi okuhilelekile ku-Grignard reagent, i-cuprous iodide ingaba futhi ku-dry Wiff reaction reaction.
1. Ukupakisha: Ngokuvamile 25kgs ngekhadibhodi ngalinye.
2.MOQ: 1kg
3. Isikhathi sokulethwa: Ngokuvamile izinsuku ezingu-3-7 ngemuva kokukhokha.
