Iodide Cuprous (Copper(I) iodide) CAS 7681-65-4
inoa huahana:Copper(I) iodide
Nā huaʻōlelo like:Iodide kīpē
NO KA CAS:7681-65-4
Kaumaha molekula:190.45
EC NO:231-674-6
Kumu molekala:CuI
ʻAno: ʻO ka pauka melemele keʻokeʻo a ʻeleʻele paha
Hoʻopili: 25KG / pahu
Na Waiwai Kino a Kimia
ʻO ke kumu hoʻohālike kemika ʻo CuI. ʻO 190.45 ka paona molekala. ʻO ke aniani cubic keʻokeʻo a i ʻole ka pauka keʻokeʻo, ʻona. ʻO 5.62 ka mānoanoa pili, 605 °C ka helu heheʻe, 1290 °C ka helu hoʻolapalapa. Paʻa i ka māmā a me ka ea.Iodide kīpēʻaneʻane hiki ʻole ke hoʻoheheʻe ʻia i loko o ka wai a me ka ethanol, hiki ke hoʻoheheʻe ʻia e ka ʻakika sulfuric oncentrated a me ka waikawa nitric concentrated.
ʻAʻole hiki ke hoʻoheheʻe ʻia ka iodide Cuprous i ka wai (0.00042 g/L, 25 ° C) a ʻaʻole hiki ke hoʻoheheʻe ʻia i ka waikawa, akā hiki ke hoʻomau i ka hoʻohui ʻana me ka iodide e hana i nā ion linear [CuI2], hiki ke hoʻoheheʻe ʻia i loko o ka potassium iodide a i ʻole ka sodium iodide. I ka hoʻonā. ʻO ka hopena i hoʻoheheʻe ʻia e hāʻawi i kahi cuprous iodide precipitate a no laila ua hoʻohana ʻia e hoʻomaʻemaʻe i ka laʻana iodide cuprous.
Hoʻohui ʻia ka hopena ʻakika o ke keleawe sulfate i ka nui o ka potassium iodide a i ʻole ma lalo o ka hoʻoulu ʻana, ua hoʻohui ʻia kahi hopena hui o ka potassium iodide a me ka sodium thiosulfate i kahi hāʻule o ke keleawe sulfate, e loaʻa ai ka ua o ka iodide cuprous. Ma waho aʻe o ka hoʻohana maʻamau e like me nā reagents, a me nā mea ʻē aʻe, akā hiki ke hoʻohana ʻia e like me ka mana-iodide thermal paper conductive layer material, sterilization medical, mechanical bearing temperature agent, akā hoʻohana ʻia no ka nānā ʻana o ka mercury.
ʻO ka ʻawaʻawa: He mea pōʻino ka pilina lōʻihi a me ka hoʻopaʻa pinepine ʻana me ke kino, pono e pale i ka hoʻopili pololei ʻana me ke kino. He pōʻino nui ka ʻai ʻana i ke kino.
| Ka nana aku | Keʻokeʻo hina a i ʻole ka pauka melemele ʻeleʻele |
| Iodide kīpē | ≥99% |
| K | ≤0.01% |
| Cl | ≤0.005% |
| SO4 | ≤0.01% |
| Wai | ≤0.1% |
| Nā metala kaumaha (e like me Pb) | ≤0.01% |
| Mea hiki ʻole ke hoʻoheheʻe wai | ≤0.01% |
1. Hoʻohana nui ʻia ʻo Cuprous iodide ma ke ʻano he catalyst i ka synthesis organic, resin modifier, artificial rainfall agents, cathode ray tube cover, a me nā kumu iodine i loko o ka paʻakai iodized. Ma ke alo o 1,2-a 1,3-diamine ligand, cuprous iodide hiki ke catalyze i ka hopena o aryl bromide, vinyl bromide a me ka brominated heterocyclic compound e hoʻololi ana i ka iodide pili. Loaʻa ka hopena ma ka dioxane solvent, a hoʻohana ʻia ka sodium iodide ma ke ʻano he iodide reagents. ʻOi aku ka olaola o ka iodide nui ma mua o ka chloride a me ka iodide e pili ana, no laila, hiki i ka iodide ke hoʻopololei i ke ʻano o nā hopena e pili ana i ka hoʻohui ʻana i ka hydrocarbon halogenated, no ka laʻana, Heck reaction, Stille reaction, Suzuki reaction and the Ullmann reaction. I kēia manawa o dichloro bis (triphenylphosphine) palladium (II), cuprous chloride a me diethylamine, 2-bromo-1-octen-3-ol me 1-Nonyl acetylene coupling reaction e hana i 7-sub-8-hexadecene-6-ol.
2. hoʻohana ʻia e like me ka catalyst no ka organik reactions, cathode ray tube uhi, hoʻohana ʻia e like me nā mea hoʻohui holoholona hānai, a pēlā aku.
3. e like me ka catalyst i loko o ka nui reactions komo i loko o ka Grignard reagent, ka cuprous iodide hiki no hoi i loko o maloʻo Wiff rearrangement pane.
1.Packing: ʻO 25kgs maʻamau no ka pahu pahu pahu.
2.MOQ: 1kg
3.Delivery manawa: maʻamau 3-7 lā ma hope o ka uku.
