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I-White Crystal Powder Cesium Chloride CAS 7647-17-8 Iyathengiswa
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Umgangatho Kuqala
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Ixabiso loKhuphiswano
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Umgca weMveliso wodidi lokuqala
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Imvelaphi yeFactory
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Iinkonzo ezenzelwe wena
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Inkcazo (% )
1.Ifomula yemolekyuli: CsCl
2.Ubunzima bemolekyuli: 168.359
4.Ukugcinwa: Gcina kwindawo epholileyo, eyomileyo
5. Intlawulo: 30% T/T kwangaphambili kunye ne-70% kwikopi yefeksi ye-B/L
6.Delivery: 15days emva kokufumana iintlawulo
I-cesium chloride, izinto eziluhlaza zokwenza isinyithi se-cesium kunye nekristale enye equlethe i-cesium;I-reagent yohlalutyo;Isetyenziselwa ukulungiselela iglasi ye-conductive;Isetyenziselwa ukulungisa isisombululo sokwahlula i-RNA kwi-DNA ngoxinzelelo lwe-gradient centrifugation.
| Ubunyulu | 99.99% |
| Ukuxinana | 3.983 |
| Indawo yokunyibilika | 645 °C(lit.) |
| Intlawulo | T/T |
| MF | CsCl |
| Imbonakalo | Umgubo wekristale omhlophe |
Imisebenzi kunye nezicelo
I-Cesium chloride iyisithinteli sesiteshi se-potassium.I-Cesium chloride ikhusela ukunciphisa ukuthuthwa kwe-sodium ion eyenziwa yi-alloxan.I-Cesium chloride iye yabangela i-arrhythmias, kubandakanywa i-tachycardia ye-torsion ventricular kwimodeli yezilwanyana.
1. Dissolve cesium carbonate kumlinganiselo omncinci wamanzi.Yongeza i-hydrochloric acid kunye noxinzelelo olunxulumene ne-1.18 ngokucothayo phantsi kokuvuselela rhoqo kunye nokusabela kobushushu:
Cs2CO3+ 2 HCl → 2 CsCl + 2 H2O + CO2
Xa i-pH = 3, yongeza i-cesium hydroxide kwisisombululo emva kokubilisa isiqingatha seyure ukuzisa i-pH ekungathathi hlangothi.I-Filtrate iya kuhluzwa, ikhutshwe kwaye igxininiswe kwi-precipitation yesixa esikhulu se-crystal , ipholile kwiqondo lokushisa lokushisa, utywala oomama buya kuhlukaniswa, bucocwe kwaye bomiswe kwi-100 C, kwaye imveliso iya kugqitywa.
2. I-cesium chloride inokufumaneka ngokuchithwa kwe-cesium carbonate kwi-hydrochloric acid kwaye emva koko igxininise isisombululo.I-cesium chloride ecocekileyo ye-99.5% idla ngokufunyanwa kwaye ingasetyenziswa ngokuthe ngqo.I-cesium chloride engasulungekanga ngokwaneleyo inokucocwa ngezi ndlela zilandelayo.
Dibanisa i-15g ye-cesium chloride kwi-100mL yamanzi emva kokufudumeza.I-24.2g ye-mercury chloride yayiyi-stoichiometric inyibilika kwi-25mL 4mol i-hydrochloric acid.Yongeza isisombululo se-HgCl2/HCl kwisisombululo esingentla ngelixa kushushu, xuba kwaye uxube, kwaye upholise ukukhupha i-CsHgCl3 crystallization.Emva kokufunxa kunye nokuhluzwa, qokelela i-crystallization, ulahle utywala oomama.Nyibilikisa iikristale kwi-120mL yamanzi ashushu kwaye uwapholise kwakhona.Ngenxa yesi sizathu, i-recrystallization iphinda iphindwe ngamaxesha angama-2-3, kwaye isinyithi se-alkali sinokuncitshiswa sibe ngaphantsi kwe-0.01%.Ekugqibeleni, i-crystallization inyibilika emanzini ashushu, kwaye igesi ye-H2S ifakwe isitofu ukuze izalise isisombululo.Emva koko i-HgS yemvula iyenzeka, i-HgS iyahluzwa, i-filtrate iqokelelwe, kwaye i-filtrate ikhutshwe ibe ngumphunga ukuze yome ukufumana i-cesium chloride ecocekileyo.
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Ii-FAQs
Umbuzo: Ngaba uyinkampani yokurhweba okanye umenzi?
A: Siyifektri.
Umbuzo: Lingakanani ixesha lakho lokuhambisa?
A: Ngokubanzi yi-5-10 iintsuku ukuba iimpahla zikhoyo.okanye yi-15-20 iintsuku ukuba iimpahla azikho kwisitokhwe, ngokutsho
ubungakanani.
Umbuzo: Ngaba ubonelela ngeesampulu?isimahla okanye yongeziweyo ?
A: Ewe, sinokunikezela ngesampulu yentlawulo yasimahla kodwa ungahlawuli iindleko zothutho.
Q: Ithini imiqathango yakho yentlawulo?
A: Intlawulo<=1000USD, 100% kwangaphambili.Intlawulo>=1000USD, 30% T/T kwangaphambili,ibhalansi phambi kokuthunyelwa.
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