Cuprous iodide (Copper (I) iodide) CAS 7681-65-4
Sunan samfurin:Tagulla (I) aidin
Ma'ana iri ɗaya:Cuprous iodide
Lambar CAS:7681-65-4
Nauyin kwayoyin halitta:190.45
Lambar EC: 231-674-6
Tsarin kwayoyin halitta:CuI
Bayyanar: Farin foda mai launin ruwan kasa ko launin ruwan kasa mai launin ruwan kasa
Shiryawa: 25KG/ganga
Abubuwan Jiki da Sinadarai
Tsarin sinadarai shine CuI. Nauyin kwayoyin halitta shine 190.45. Farin lu'ulu'u mai siffar sukari ko farin foda, mai guba. Yawan da ke tsakanin su shine 5.62, wurin narkewa shine 605 °C, wurin tafasa shine 1290 °C. Yana da daidaito ga haske da iska.Cuprous iodidekusan ba ya narkewa a cikin ruwa da ethanol, yana narkewa a cikin ruwa ammonia, hydrochloric acid mai narkewa, potassium iodide, potassium cyanide ko sodium thiosulfate bayani, ana iya narkar da shi ta hanyar sinadarin sulfuric mai yawa da kuma nitric acid mai yawa.
Cuprous iodide kusan ba ya narkewa a cikin ruwa (0.00042 g/L, 25 ° C) kuma ba ya narkewa a cikin acid, amma zai iya ci gaba da daidaitawa da iodide don samar da ions masu layi [CuI2], waɗanda ke narkewa a cikin potassium iodide ko sodium iodide. A cikin maganin. An narkar da maganin da ya samo asali don ba da ruwan iodide mai yawa kuma saboda haka an yi amfani da shi don tsarkake samfurin cuprous iodide.
Ana ƙara sinadarin potassium iodide mai yawa ko kuma a lokacin da ake juyawa, sai a ƙara ruwan potassium iodide da sodium thiosulfate mai gauraye a cikin ruwan jan ƙarfe sulfate, don samun ruwan cuprous iodide. Baya ga amfani da shi gabaɗaya azaman reagents, da sauransu, amma kuma ana iya amfani da shi azaman kayan aiki na takarda mai zafi mai ƙarfi-iodide, maganin kashe ƙwayoyin cuta na likita, maganin zafin jiki na injina, amma kuma ana amfani da shi don nazarin sinadarin mercury.
Guba: Yawan mu'amala da jiki na tsawon lokaci da kuma akai-akai yana da illa, ya kamata a guji mu'amala kai tsaye da jiki. Shan taba babban illa ne ga jiki.
| Bayyanar | Farin toka ko foda mai launin ruwan kasa mai launin rawaya |
| Cuprous iodide | ≥99% |
| K | ≤0.01% |
| Cl | ≤0.005% |
| SO4 | ≤0.01% |
| Ruwa | ≤0.1% |
| ƙarfe masu nauyi (kamar Pb) | ≤0.01% |
| Ruwa ba ya narkewa abu | ≤0.01% |
1. Ana amfani da Cuprous iodide sosai a matsayin mai kara kuzari a cikin hadakar kwayoyin halitta, mai gyara resin, wakilan ruwan sama na wucin gadi, murfin bututun cathode ray, da kuma tushen aidin a cikin gishirin iodized. A gaban ligand 1,2-ko 1,3-diamine, cuprous iodide na iya haɓaka amsawar aryl bromide, vinyl bromide da brominated heterocyclic mahadi wanda ke canzawa zuwa iodide mai dacewa. Yawanci amsawar tana cikin sinadarin dioxane, kuma ana amfani da sodium iodide a matsayin masu samar da iodide. Iodide mai ƙamshi gabaɗaya ya fi rai fiye da chloride da iodide masu dacewa, saboda haka, iodide na iya haɓaka jerin halayen da ke tattare da haɗa halogenated hydrocarbon, misali, Heck reaction, Stille reaction, Suzuki reaction da Ullmann reaction. A cikin dichloro bis (triphenylphosphine) palladium (II), cuprous chloride da diethylamine, 2-bromo-1-octen-3-ol tare da haɗin 1-Nonyl acetylene don samar da 7-sub-8-hexadecene-6-ol.
2. Ana amfani da shi azaman mai kara kuzari ga halayen halitta, rufe bututun hasken cathode, wanda kuma ake amfani da shi azaman ƙarin abincin dabbobi, da sauransu. Hakanan ana iya amfani da jan ƙarfe iodide da mercuric iodide tare a matsayin alamar auna yanayin zafi mai tasowa na ɗaukar nauyin injina.
3. A matsayin mai kara kuzari ga yawancin halayen da ke cikin sinadarin Grignard, sinadarin cuprous iodide shima yana iya kasancewa a cikin busasshen tsarin sake fasalin Wiff.
1.Marufi: Yawanci 25kgs a kowace ganga ta kwali.
2.MOQ: 1kg
3. Lokacin isarwa: Yawanci kwanaki 3-7 bayan biyan kuɗi.
