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

Dzina la malonda:Iodide ya Copper(I)
Mawu ofanana:Iodide ya Cuprous
CAS NO: 7681-65-4
Kulemera kwa maselo: 190.45
EC NO: 231-674-6
Fomula ya maselo: CuI
Maonekedwe: Ufa wachikasu wofiirira kapena woyera pang'ono
Kulongedza: 25KG/ng'oma

Katundu Wathupi ndi Mankhwala

Fomula ya mankhwala ndi CuI. Kulemera kwa molekyulu ndi 190.45. Krustalo woyera wa cubic kapena ufa woyera, woopsa. Kuchuluka kwake ndi 5.62, malo osungunuka ndi 605 °C, malo owira ndi 1290 °C. Yokhazikika ku kuwala ndi mpweya.Iodide ya CuprousSichisungunuka m'madzi ndi ethanol, chimasungunuka mu ammonia yamadzimadzi, chimasungunuka mu hydrochloric acid, potaziyamu iodide, potaziyamu cyanide kapena sodium thiosulfate solution, ndipo chimatha kusungunuka ndi sulfuric acid yokhazikika komanso nitric acid yokhazikika.

Iodide yokhala ndi iodide yochuluka kwambiri siisungunuka m'madzi (0.00042 g/L, 25 ° C) ndipo siisungunuka mu asidi, koma imatha kupitiriza kugwirizana ndi iodide kuti ipange ma ioni a mzere [CuI2], omwe amasungunuka mu iodide ya potaziyamu kapena iodide ya sodium. Mu yankho. Yankho lochokera pamenepo linachepetsedwa kuti lipereke iodide yochuluka kwambiri ndipo motero linagwiritsidwa ntchito kuyeretsa chitsanzo cha iodide yochuluka.

Njira yothetsera asidi ya mkuwa wa sulfate imawonjezeredwa ku iodide ya potaziyamu yochulukirapo kapena pansi pa kusakaniza, njira yosakanikirana ya iodide ya potaziyamu ndi sodium thiosulfate idawonjezeredwa ku yankho la mkuwa wa sulfate, kuti ipeze mpweya wa iodide wochuluka. Kuwonjezera pa ntchito yonse, imagwiritsidwanso ntchito ngati ma reagents, ndi zina zotero, komanso ingagwiritsidwe ntchito ngati zinthu zotenthetsera za pepala lotentha lamphamvu-iodide, kuyeretsa kwachipatala, kutentha kwa makina, komanso kugwiritsidwa ntchito pofufuza za mercury.

Kuopsa kwa poizoni: Kukhudzana ndi thupi nthawi yayitali komanso mobwerezabwereza ndi koopsa, kuyenera kupewa kukhudzana mwachindunji ndi thupi. Kumeza ndi vuto lalikulu kwa thupi.

1. Iodide ya Cuprous imagwiritsidwa ntchito kwambiri ngati chothandizira mu kapangidwe ka organic, resin modifier, zinthu zopangira mvula, cathode ray chubu cover, komanso magwero a ayodini mu mchere wa ayodini. Pakakhala 1,2-kapena 1,3-diamine ligand, iodide ya cuprous imatha kuyambitsa reaction ya aryl bromide, vinyl bromide ndi brominated heterocyclic compound yomwe imasanduka iodide yofanana. Reaction nthawi zambiri imakhala mu dioxane solvent, ndipo sodium iodide imagwiritsidwa ntchito ngati ma iodide reagents. Aromatic iodide general imakhala yamoyo kuposa chloride ndi iodide yofanana, chifukwa chake, iodide imatha kuyambitsa machitidwe osiyanasiyana omwe amaphatikizidwa pakuphatikiza halogenated hydrocarbon, mwachitsanzo, Heck reaction, Stille reaction, Suzuki reaction ndi Ullmann reaction. Mu dichloro bis (triphenylphosphine) palladium (II), cuprous chloride ndi diethylamine, 2-bromo-1-octen-3-ol ndi 1-Nonyl acetylene coupling reaction kuti apange 7-sub-8-hexadecene-6-ol.
2. amagwiritsidwa ntchito ngati chothandizira pa zochitika zachilengedwe, chophimba cha chubu cha cathode ray, chomwe chimagwiritsidwanso ntchito ngati zowonjezera chakudya cha ziweto, ndi zina zotero. iodide ya mkuwa ndi iodide ya mercuric zingagwiritsidwenso ntchito pamodzi ngati chizindikiro choyezera kutentha komwe kumakwera kwa mphamvu ya makina.
3. Monga chothandizira pazochitika zambiri zomwe zimachitika mu reagent ya Grignard, iodide ya cuprous ingakhalenso mu dry Wiff reaction reaction.

1. Kulongedza: Kawirikawiri 25kgs pa ng'oma ya khadibodi.
2.MOQ: 1kg
3. Nthawi yotumizira: Nthawi zambiri masiku 3-7 mutalipira.