I-Curous iodide (iCopper (I) iodide) CAS 7681-65-4
Igama lemveliso:Iodide yeCopper(I)
Izithethantonye:Iodide ekhaphukhaphu
INOMBOLO YE-CAS: 7681-65-4
Ubunzima be-molecular: 190.45
INOMBOLO YE-EC: 231-674-6
Ifomula yemolekyuli:CuI
Inkangeleko: Umgubo otyheli ongekho mhlophe okanye onsundu
Ukupakisha: 25KG/idrama
Iimpawu zeMvelo nezeKhemikhali
Ifomula yekhemikhali yiCuI. Ubunzima bemolekyuli yi-190.45. Ikhristalo emhlophe eyi-cubic okanye umgubo omhlophe, ityhefu. Uxinano oluhambelanayo yi-5.62, iqondo lokunyibilika yi-605 °C, iqondo lokubila yi-1290 °C. Izinzile ekukhanyeni nasemoyeni.Iodide ekhaphukhaphuAyinyibiliki emanzini nakwi-ethanol, inyibilika kwi-ammonia engamanzi, i-dilute hydrochloric acid, i-potassium iodide, i-potassium cyanide okanye isisombululo se-sodium thiosulfate, inokubola yi-oncentrated sulfuric acid kunye ne-concentrated nitric acid.
I-iodide e-cuprous ayinyibiliki emanzini (0.00042 g/L, 25 ° C) kwaye ayinyibiliki kwi-asidi, kodwa ingaqhubeka ihambelana ne-iodide ukwenza ii-ion ezi-linear [CuI2], ezinyibilikayo kwi-potassium iodide okanye kwi-sodium iodide. Kwisisombululo. Isisombululo esivelileyo sixutywe ukuze sinike i-cuprous iodide precipitate kwaye ke ngoko sasetyenziselwa ukucoca isampuli ye-cuprous iodide.
Isisombululo se-asidi se-copper sulfate songezwa kwi-potassium iodide engaphezulu okanye phantsi kokuxutywa, isisombululo esixutyiweyo se-potassium iodide kunye ne-sodium thiosulfate songezwa kwisisombululo se-copper sulfate, ukuze kufunyanwe i-cuprous iodide. Ukongeza ekusebenziseni ngokubanzi njengee-reagents, njl.njl., kodwa ingasetyenziswa njengezinto zombane zephepha eliqhuba ubushushu, ukubulala iintsholongwane kwezonyango, i-mechanical bearing temperature agent, kodwa ikwasetyenziselwa uhlalutyo lwe-trace mercury.
Ubuthi: Ukudibana nomzimba ixesha elide nangokuphindaphindiweyo kuyingozi, kufuneka kuthintelwe ukudibana ngqo nomzimba. Ukuginya kuyingozi enkulu emzimbeni.
| Inkangeleko | Umgubo omhlophe okanye otyheli ongwevu |
| Iodide ekhaphukhaphu | ≥99% |
| K | ≤0.01% |
| Cl | ≤0.005% |
| SO4 | ≤0.01% |
| Amanzi | ≤0.1% |
| Iintsimbi ezinzima (njenge-Pb) | ≤0.01% |
| Izinto ezinganyibilikiyo emanzini | ≤0.01% |
1. I-iodide e-cuprous isetyenziswa kakhulu njenge-catalyst kwi-organic synthesis, i-resin modifier, ii-artificial rain agents, i-cathode ray tube cover, kunye nemithombo ye-iodine kwityuwa ene-iodine. Xa kukho i-1,2-okanye i-1,3-diamine ligand, i-cuprous iodide inokubangela i-reaction ye-aryl bromide, i-vinyl bromide kunye ne-brominated heterocyclic compound eguqula i-iodide ehambelanayo. I-reaction idla ngokuba kwi-dioxane solvent, kwaye i-sodium iodide isetyenziswa njenge-iodide reagents. I-aromatic iodide general inamandla ngakumbi kune-chloride kunye ne-iodide ehambelanayo, ngoko ke, i-iodide inokubangela i-reactions ezininzi ezibandakanyekayo ekudibaniseni i-halogenated hydrocarbon, umzekelo, i-Heck reaction, i-Stille reaction, i-Suzuki reaction kunye ne-Ullmann reaction. Okwangoku i-dichloro bis (triphenylphosphine) palladium (II), i-cuprous chloride kunye ne-diethylamine, i-2-bromo-1-octen-3-ol kunye ne-1-Nonyl acetylene coupling reaction ukuvelisa i-7-sub-8-hexadecene-6-ol.
2. isetyenziswa njengesixhobo sokunceda kwiimpendulo zezinto eziphilayo, isigqubuthelo setyhubhu ye-cathode ray, ikwasetyenziswa njengezongezo zokutya kwezilwanyana, njl. i-copper iodide kunye ne-mercuric iodide nazo zingasetyenziswa kunye njengesalathisi sokulinganisa ubushushu obunyukayo be-mechanical bearing.
3. njengesixhobo sokunceda kwiimpendulo ezininzi ezibandakanyeka kwi-Grignard reagent, i-cuprous iodide inokuba kwi-dry Wiff reaction reaction.
1. Ukupakisha: Ngokwesiqhelo i-25kgs ngedrama yekhadibhodi.
2.MOQ: 1kg
3. Ixesha lokuhanjiswa: Ngokwesiqhelo iintsuku ezi-3-7 emva kwentlawulo.
