Farin Crystal Foda Cesium Chloride CAS 7647-17-8 Akan siyarwa

Cesium chloride shine mai hana tashar potassium.Cesium chloride yana hana raguwar jigilar sodium ion da aka samar ta alloxan.Cesium chloride ya haifar da arrhythmias, gami da torsion ventricular tachycardia a cikin nau'ikan dabbobi.

1. Narkar da ceium carbonate a cikin ƙaramin adadin ruwa.Ƙara hydrochloric acid tare da ƙarancin dangi na 1.18 a hankali a ƙarƙashin motsawa akai-akai da yanayin zafi:

Cs2CO3+ 2 HCl → 2 CsCl + 2 H2O + CO2

Lokacin da pH = 3, ƙara ceium hydroxide zuwa maganin bayan tafasa na rabin sa'a don kawo pH zuwa tsaka tsaki.Tace za a tace, ƙafe da mayar da hankali ga hazo na babban adadin crystal, sanyaya zuwa dakin zafin jiki, uwar barasa za a rabu, tsabtace da kuma bushe a 100 C, kuma samfurin za a gama.

2. Cesium chloride za a iya samu ta hanyar narkar da cesium carbonate a hydrochloric acid sa'an nan mayar da hankali ga bayani.Cesium chloride tare da tsarki na 99.5% yawanci ana samun kuma ana iya amfani dashi kai tsaye.Cesium chloride wanda bai isa ba ana iya tace shi ta hanyoyi masu zuwa.

Narke 15g cesium chloride a cikin ruwa 100ml bayan dumama.An narkar da 24.2g mercury chloride stoichiometric a cikin 25mL 4mol hydrochloric acid.Ƙara maganin HgCl2/HCl zuwa maganin da ke sama yayin da yake zafi, motsawa kuma a haɗa shi, sa'annan a kwantar da shi don haɓaka CsHgCl3 crystallization.Bayan tsotsa da tacewa, tattara crystallization, jefar da giya uwa.Narkar da lu'ulu'u a cikin ruwan zafi 120ml kuma sake kwantar da su.A saboda wannan dalili, ana maimaita recrystallization sau 2-3, kuma ana iya rage ƙarfe na alkali zuwa ƙasa da 0.01%.A ƙarshe, ana narkar da crystallization a cikin ruwan zafi, kuma ana allurar H2S gas don cika maganin.Sa'an nan HgS hazo ya faru, ana tace HgS, a tattara tacewa, kuma a kwashe tacewa ya bushe don samun cesium chloride mai tsabta.