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White Crystal Powder Cesium Chloride CAS 7647-17-8 On Thekiso
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Boleng Pele
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Theko ea tlhōlisano
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Mohala oa Tlhahiso ea Pele
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Tšimoloho ea Feme
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Litšebeletso tse ikhethileng
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Tlhaloso (%)
1. Foromo ea molek'hule: CsCl
2. Boima ba molek'hule: 168.359
4.Storage: Boloka sebakeng se phodileng, se omileng
5.Payment: 30% T/T esale pele le 70% khahlanong le kopi ea B/L e fekselitsoeng
6.Delivery: 15days ka mor'a ho fumana litefo
Cesium chloride, lisebelisoa tse tala tsa ho etsa tšepe ea cesium le kristale e le 'ngoe e nang le cesium;Reagent ea ho hlahloba;E sebelisetsoa ho lokisa khalase ea conductive;E sebelisoa ho lokisa tharollo ea ho arola RNA ho DNA ka density gradient centrifugation.
| Bohloeki | 99.99% |
| Botenya | 3.983 |
| Melting Point | 645 °C(lebone) |
| Tefo | T/T |
| MF | CsCl |
| Ponahalo | Phofo e tšoeu ea kristale |
Mesebetsi le Lisebelisoa
Cesium chloride ke blocker ea potassium channel.Cesium chloride e thibela phokotso ea lipalangoang tsa sodium ion tse hlahisoang ke alloxan.Cesium chloride e bakile arrhythmias, ho kenyelletsa le pointy torsion ventricular tachycardia mefuteng ea liphoofolo.
1. Qhala cesium carbonate ka tekanyo e nyenyane ea metsi.Eketsa hydrochloric acid ka boima bo lekanang ba 1.18 butle-butle tlas'a tšusumetso e sa khaotseng le karabelo ea mocheso:
Cs2CO3+ 2 HCl → 2 CsCl + 2 H2O + CO2
Ha pH = 3, eketsa cesium hydroxide ho tharollo ka mor'a ho pheha halofo ea hora ho tlisa pH ho se nke lehlakore.Filtrate e tla hloekisoa, e be mouoane 'me e lebisetsoe ho pula e ngata ea kristale, e pholile ho mocheso oa kamore, joala ea' mè e tla aroloa, e hloekisoe 'me e omisoe ka 100 C,' me sehlahisoa se phethoe.
2. Cesium chloride e ka fumanoa ka ho qhaqha cesium carbonate ka hydrochloric acid ebe e lebisa tlhokomelo ho tharollo.Cesium chloride e nang le bohloeki ba 99.5% hangata e fumanoa 'me e ka sebelisoa ka ho toba.Cesium chloride e sa hloekang ka ho lekaneng e ka hloekisoa ka mekhoa e latelang.
Qhala 15g cesium chloride metsing a 100mL ka mor'a ho futhumatsa.24.2g mercury chloride e ne e le stoichiometric e qhibilihisitsoeng ka 25mL 4mol hydrochloric acid.Eketsa tharollo ea HgCl2/HCl tharollong e ka holimo ha e ntse e chesa, e tsote le ho e kopanya, 'me e pholisoe ho etsa hore CsHgCl3 e be matla.Ka mor'a ho hula le ho sefa, bokella crystallization, lahla joala ba 'mè.Qhala likristale ka metsi a chesang a 120mL 'me u li pholile hape.Ka lebaka lena, recrystallization e phetoa ka makhetlo a 2-3, 'me tšepe ea alkali e ka fokotsoa ka tlase ho 0.01%.Qetellong, kristale e qhibiliha ka metsing a chesang, 'me khase ea H2S e kenngoa ho tlatsa tharollo.Ebe HgS precipitation e etsahala, HgS ea tlhotloa, filtrate ea bokelloa, 'me filtrate e fetoloa mouoane hore e ome ho fumana cesium chloride e hloekileng.
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FAQs
P: Na u khoebo ea k'hamphani kapa moetsi?
A: Re feme.
P: Nako ea hau ea ho fana ka nako e kae?
A: Ka kakaretso ke matsatsi a 5-10 haeba thepa e le teng.kapa ke matsatsi a 15-20 haeba thepa e le sieo, ho latela
bongata.
P: O fana ka mehlala?na ke mahala kapa ho feta?
A: E, re ka fana ka sampole mahala empa u se ke ua lefa litšenyehelo tsa thepa.
P: Lipehelo tsa hau tsa tefo ke life?
A: Tefo<=1000USD, 100% esale pele.Tefo> = 1000USD, 30% T/T esale pele, tekanyo pele e romelloa.
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