I-Curous iodide (Ithusi(I) iodide) CAS 7681-65-4
Igama lomkhiqizo:I-iodide yethusi (I).
Omqondofana:I-Curous iodide
Inombolo ye-CAS: 7681-65-4
Isisindo se-molecule: 190.45
EC NO:231-674-6
Ifomula yemolekyuli:CuI
Ukubukeka: Impushana ephuzi emhlophe noma ensundu
Ukupakisha: 25KG / isigubhu
Izakhiwo Zomzimba Nezamakhemikhali
Ifomula yamakhemikhali yi-CuI. Isisindo samangqamuzana si-190.45. Ikristalu eyi-cubic emhlophe noma impushana emhlophe, inobuthi. Ukuminyana okuhlobene kungu-5.62, indawo yokuncibilika ingu-605 °C, indawo yokubilisa ngu-1290 °C. Izinzile ekukhanyeni nasemoyeni.I-Curous iodideicishe ingancibiliki emanzini ne-ethanol, inyibilika ku-ammonia ewuketshezi, i-dilute hydrochloric acid, i-potassium iodide, i-potassium cyanide noma isixazululo se-sodium thiosulfate, ingabola nge-oncrated sulfuric acid kanye ne-nitric acid egxilile.
I-Curous iodide icishe ingancibiliki emanzini (0.00042 g/L, 25 ° C) futhi ayincibiliki ku-asidi, kodwa ingaqhubeka nokuxhumanisa ne-iodide ukuze yakhe ama-ion angumugqa [CuI2], ancibilika ku-potassium iodide noma i-sodium iodide. Isixazululo. Isixazululo esibaliwe sihlanjululwe ukuze sinikeze i-cupurous iodide precipitate futhi ngenxa yalokho sasetshenziselwa ukuhlanza isampula ye-curous iodide.
Isixazululo esine-acidic se-copper sulfate sengezwa iodide ye-potassium eyeqile noma ngaphansi kokunyakaziswa, isixazululo esixubile se-potassium iodide ne-sodium thiosulfate yengezwa ngokudonsa phansi kwisisombululo se-copper sulfate, ukuthola imvula ye-cupurous iodide. Ngaphezu ukusetshenziswa inhloso jikelele njengoba reagents, njll, kodwa futhi ingasetshenziswa njengoba amandla-iodide ezishisayo paper conductive ungqimba impahla, inzalo yezokwelapha, mechanical eziveza lokushisa ejenti, kodwa futhi esetshenziselwa ukuhlaziya trace mercury.
Ubuthi: Ukuxhumana isikhathi eside nokuphindaphindiwe nomzimba kuyingozi, kufanele kugweme ukuthintana ngqo nomzimba. Ukungeniswa kuyingozi enkulu emzimbeni.
Ukubukeka | Impushana ephuzi emhlophe noma ensundu |
I-Curous iodide | ≥99% |
K | ≤0.01% |
Cl | ≤0.005% |
I-SO4 | ≤0.01% |
Amanzi | ≤0.1% |
Izinsimbi ezinzima (njenge-Pb) | ≤0.01% |
Amanzi angancibiliki | ≤0.01% |
1. I-Curous iodide isetshenziswa kabanzi njenge-catalyst ku-organic synthesis, i-resin modifier, i-ajenti yemvula yokwenziwa, ikhava yeshubhu le-cathode ray, kanye nemithombo ye-iodine kusawoti one-iodine. Ebukhoneni be-1,2-noma 1,3-diamine ligand, iodide ye-cuprous ingabamba ukusabela kwe-aryl bromide, i-vinyl bromide kanye nenhlanganisela ye-brominated heterocyclic eguqulela ku-iodide ehambisanayo. Ukusabela ngokuvamile ku-solvent ye-dioxane, futhi iodide ye-sodium isetshenziswa njengama-reagents e-iodide. I-aromatic iodide general iyaphila kune-chloride ehambisanayo ne-iodide, ngakho-ke, i-iodide ingakwazi ukuvuselela uchungechunge lokusabela okuhilelekile ekuhlanganiseni i-halogenated hydrocarbon, isibonelo, ukusabela kwe-Heck, ukusabela kwe-Stille, ukusabela kwe-Suzuki kanye nokusabela kwe-Ullmann. Esikhathini samanje se-dichloro bis (triphenylphosphine) palladium (II), i-curous chloride 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 njenge-catalyst for organic reactions, i-cathode ray tube cover, ebuye isetshenziswe njengezithasiselo zokudla kwezilwane, njll. iodide yethusi ne-mercuric iodide ingase isetshenziswe ndawonye njengenkomba yokulinganisa izinga lokushisa elikhuphukayo lokuthwala ngomshini.
3. njenge-catalyst ekuphenduleni okuningi okuhilelekile ku-reagent ye-Grignard, i-cuprous iodide ingaba futhi ekuphenduleni kokuhlelwa kabusha kwe-Wiff eyomile.
1.Ukupakisha: Imvamisa ama-25kgs ngesigubhu sekhadibhodi.
2.MOQ: 1kg
3.Isikhathi sokulethwa: Ngokuvamile izinsuku ezingu-3-7 ngemva kokukhokha.