I-High Purity Hafnium(IV)chloride (HfCl4)
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Xhumana nathiImininingwane
| Isakhi | Ukucaciswa | Amayunithi |
| Hf | 55.782 | wt.% |
| Al | 0.0014 | wt.% |
| Cr | 0.000 1 | wt.% |
| Nge | 0.000 2 | wt.% |
| Fe | 0.001 6 | wt.% |
| Mg | 0.000 2 | wt.% |
| UMn | 0.000 1 | wt.% |
| Mo | 0.000 2 | wt.% |
| Nb | 0.000 5 | wt.% |
| Ku | 0.000 1 | wt.% |
| Sb | 0.000 1 | wt.% |
| Futhi | 0.001 4 | wt.% |
| Kwe | 0.000 1 | wt.% |
| V | 0.000 1 | wt.% |
| Zr | 0.102 4 | wt.% |
incazelo yomkhiqizo
I-Hafnium tetrachloride iqinile empunga emhlophe emaphakathi ekuhlanganisweni kwezinhlanganisela ze-organic hafnium. Isetshenziswa kakhulu kwisayensi yezinto zokwakha noma njenge-catalyst kuzinqubo zokwenziwa kwamakhemikhali. I-Hafnium tetrachloride ingasabela ngokuqinile emanzini, ine-hygroscopicity eqinile, futhi i-hydrolyzable kakhulu. Ifomula yamangqamuzana ithi HfCl4. Ikristalu engenambala, indawo encibilikayo engu-320 ℃, inhlanganisela yezinto ezingaphili, ifomula yamakhemikhali i-HfCl ₄. I-Hafnium chloride (IV) ingakwazi ukugqugquzela ngokuphumelelayo i-esterification eqondile kanye nokusabela kwe-condensation yama-carboxylic acid nama-alcohol.Umkhiqizo ujwayele ukubola umswakama futhi ukhiqiza inkungu ye-hydrogen chloride acid lapho uvezwe emoyeni oswakeme. Kunconywa ukugcina futhi usebenze ngaphansi kokuvikelwa kwe-inert atmosphere.
incazelo2