I-Curous iodide (iCopper (I) iodide) CAS 7681-65-4
Igama lemveliso:Ubhedu (I) iodide
Izithethantonye:Curous iodide
I-CAS NO: 7681-65-4
Ubunzima bemolekyuli: 190.45
EC NO: 231-674-6
Ifomula yemolekyuli:CuI
Imbonakalo: Umgubo omhlophe-omhlophe okanye omdaka otyheli
Ukupakisha: 25KG / igubu
IiPropati zoMzimba kunye nezeMichiza
Ifomula yemichiza yiCuI. Ubunzima bemolekyuli yi-190.45. Ikristale emhlophe ye-cubic okanye umgubo omhlophe, unetyhefu. Uxinzelelo olunxulumeneyo yi-5.62, indawo yokunyibilika yi-605 °C, indawo yokubilisa yi-1290 °C. Izinzile ekukhanyeni nasemoyeni.Curous iodidephantse ayinyibiliki emanzini kunye ne-ethanol, inyibilika kulwelo ammonia, dilute hydrochloric acid, potassium iodide, potassium cyanide okanye isodium thiosulfate isisombululo, inokuboliswa yi-oncentrated sulfuric acid kunye ne-nitric acid.
I-Curous iodide iphantse inganyibiliki emanzini (0.00042 g/L, 25 ° C) kwaye ayinyibiliki kwi-asidi, kodwa ingaqhubeka nokulungelelanisa ne-iodide ukuze yenze i-ion ze-linear [CuI2], ezinyibilika kwi-iodide ye-potassium okanye iodide yesodium. Kwisisombululo. Isisombululo esisiphumo saxutywa ukunika i-cuprous iodide precipitate kwaye ke ngoko sasetyenziselwa ukucoca isampulu ye-iodide yekomityi.
Isisombululo esimuncu se-copper sulfate yongezwa iodide ye-potassium engaphezulu okanye ngaphantsi kokuxutywa, isisombululo esixubileyo se-potassium iodide kunye ne-sodium thiosulfate yongezwa kwisisombululo se-copper sulfate, ukufumana imvula ye-cuprous iodide. Ukongeza kusetyenziso lwenjongo ngokubanzi njengee-reagents, njl., kodwa ingasetyenziswa njengamandla-iodide yephepha le-thermal conductive umaleko wezinto, inzalo yonyango, i-arhente yokuthwala ubushushu, kodwa ikwasetyenziselwa uhlalutyo lwe-mercury.
Ubuthi: Ukudibana okude kunye nokuphindaphindiweyo kunye nomzimba kuyingozi, kufuneka kugweme ukudibanisa ngqo nomzimba. Ukutya ukutya kuyingozi enkulu emzimbeni.
| Imbonakalo | Umgubo ongwevu omhlophe okanye omdaka omthubi |
| Curous iodide | ≥99% |
| K | ≤0.01% |
| Cl | ≤0.005% |
| SO4 | ≤0.01% |
| Amanzi | ≤0.1% |
| Iintsimbi ezinzima(njengePb) | ≤0.01% |
| Izinto ezinganyibilikiyo zamanzi | ≤0.01% |
1. I-Curous iodide isetyenziswa kakhulu njenge-catalyst kwi-organic synthesis, i-resin modifier, i-arhente yemvula eyenziweyo, isigqubuthelo setyhubhu ye-cathode ray, kunye nemithombo ye-iodine kwityuwa ene-iodine. Phambi kwe-1,2-okanye i-1,3-diamine ligand, i-cuprous iodide inokubangela ukusabela kwe-aryl bromide, i-vinyl bromide kunye ne-brominated heterocyclic compound eguqulela kwi-iodide ehambelanayo. Ukusabela ngokuqhelekileyo kwi-solvent ye-dioxane, kunye ne-sodium iodide isetyenziswa njenge-reagents ye-iodide. I-aromatiki ye-iodide jikelele idlamkile ngakumbi kunekloridi ehambelanayo kunye ne-iodide, ngoko ke, iodide inokwenza uthotho lweempendulo ezibandakanyekayo ekudibaniseni i-halogenated hydrocarbon, umzekelo, i-Heck reaction, i-Stille reaction, i-Suzuki reaction kunye ne-Ullmann reaction. Kwixesha langoku le-dichloro bis (i-triphenylphosphine) i-palladium (II), i-cuprous chloride kunye ne-diethylamine, i-2-bromo-1-octen-3-ol kunye ne-1-Nonyl acetylene ukudibanisa ukusabela ukuvelisa i-7-sub-8-hexadecene-6-ol.
2. isetyenziswe njenge-catalyst ye-organic reactions, i-cathode ray igubungele ityhubhu, ekwasetyenziswa njengezongezo zesondlo sezilwanyana, njl. njl. iodide yobhedu kunye ne-mercuric iodide inokusetyenziswa kunye njengesalathisi sokulinganisa ubushushu obukhulayo bokuthwala oomatshini.
3. njenge-catalyst kwiimpendulo ezininzi ezibandakanyekayo kwi-reagent ye-Grignard, i-cuprous iodide ingaba kwi-rearrangement reaction ye-Wiff eyomileyo.
1.Ukupakisha: Ngokuqhelekileyo i-25kgs ngegubu lekhadibhodi.
2.MOQ: 1kg
Ixesha le-3.Delivery: Ngokuqhelekileyo iintsuku ze-3-7 emva kwentlawulo.
