Cuprous iodide (Copper (I) iodide) CAS 7681-65-4

Magaca alaabta:Naxaas (I) iodide
Isku-mid ah:Borous iodide
Lambarka CAS: 7681-65-4
Miisaanka molecular: 190.45
Lambarka EC: 231-674-6
Qaacidada molecular-ka:CuI
Muuqaal: Budada jaallaha ah ee aan caddaan ahayn ama bunni ah
Baakad: 25KG/durbaan

Sifooyinka Jirka iyo Kiimikada

Qaacidada kiimikada waa CuI. Miisaanka molecular-ka waa 190.45. Crystal cad oo saddex jibbaaran ama budo cad, sun ah. Cufnaanta qaraabada ah waa 5.62, dhibicda dhalaalku waa 605 °C, dhibicda karkaraya waa 1290 °C. Waxay u deggan tahay iftiinka iyo hawada.Borous iodideku dhawaad ​​​​kuma milmi karo biyaha iyo ethanol, waxaa lagu milmi karaa dareeraha ammonia, hydrochloric acid khafiif ah, potassium iodide, potassium cyanide ama sodium thiosulfate xalka, waxaa lagu burburin karaa aashitada sulfuric ee la xoojiyey iyo aashitada nitric ee la ururiyay.

Iodide Cuprous ku dhawaad ​​​​kuma milmi karo biyaha (0.00042 g/L, 25 ° C) waana mid aan ku milmi karin aashitada, laakiin wuxuu sii wadi karaa inuu la shaqeeyo iodide si uu u sameeyo aashitada toosan [CuI2], kuwaas oo ku milma potassium iodide ama sodium iodide. Xalka. Xalka ka dhashay ayaa la qasi jiray si loo siiyo iodide cuprous ah sidaas darteedna waxaa loo isticmaalay in lagu nadiifiyo muunadda cuprous iodide.

Xalka aashitada leh ee naxaasta sulfate waxaa lagu daraa potassium iodide xad dhaaf ah ama marka la walaaqo, xal isku dhafan oo potassium iodide iyo sodium thiosulfate ah ayaa lagu daray xalka copper sulfate, si loo helo roobab ka yimaada cuprous iodide. Marka lagu daro isticmaalka guud ee loogu talagalay reagents, iwm., laakiin sidoo kale waxaa loo isticmaali karaa sida walax lakabka kulaylka ee warqad awood-iodide ah, nadiifinta caafimaadka, wakiilka heerkulka sita farsamada, laakiin sidoo kale waxaa loo isticmaalaa falanqaynta meerkuriga raadadka.

Sunta: Taabashada dheer iyo soo noqnoqoshada jirka waa wax khatar ah, waa in laga fogaadaa taabashada tooska ah ee jirka. Cunista waa waxyeello weyn oo soo gaarta jirka.

1. Iodide Cuprous waxaa si weyn loogu isticmaalaa sidii kataliye isku-darka dabiiciga ah, wax ka beddele resin, wakiillo roob macmalka ah, daboolka tuubada ray-ga cathode, iyo sidoo kale ilaha iodine ee cusbada iodized. Iyadoo ay joogaan ligand 1,2-ama 1,3-diamine, iodide cuprous waxay kicin kartaa falcelinta aryl bromide, vinyl bromide iyo isku-darka brominated heterocyclic oo isu beddelaya iodide u dhigma. Falcelinta guud ahaan waxay ku jirtaa dareeraha dioxane, sodium iodide-na waxaa loo isticmaalaa sidii reagents iodide. Iodide caraf udgoon guud ahaan way ka firfircoon tahay chloride iyo iodide u dhigma, sidaa darteed, iodide waxay kicin kartaa taxane falcelin ah oo ku lug leh isku xidhka hydrocarbon halogenated, tusaale ahaan, falgalka Heck, falgalka Stille, falgalka Suzuki iyo falgalka Ullmann. Marka laga hadlayo dichloro bis (triphenylphosphine) palladium (II), cuprous chloride iyo diethylamine, 2-bromo-1-octen-3-ol oo leh falgal isku xidhka 1-Nonyl acetylene si loo soo saaro 7-sub-8-hexadecene-6-ol.
2. loo isticmaalo sidii kicinta falcelinta dabiiciga ah, daboolka tuubada shucaaca cathode, oo sidoo kale loo isticmaalo waxyaabaha lagu daro quudinta xoolaha, iwm. iodide naxaasta ah iyo iodide mercuric ayaa sidoo kale loo isticmaali karaa si wadajir ah sida tilmaame lagu cabbirayo heerkulka kor u kaca ee beddelka farsamada.
3. Iyada oo ah kiciye falcelin badan oo ku lug leh reagent-ka Grignard, iodide cuprous sidoo kale wuxuu ku jiri karaa falcelinta dib-u-habaynta Wiff qalalan.

1. Baakad: Caadiyan 25kgs halkii durbaan kartoon ah.
2.MOQ: 1kg
3. Waqtiga keenista: Caadiyan 3-7 maalmood ka dib bixinta.