1.Npe: Niobium(V) chloride NbCl5
Nyob rau hauv kev npaj ntawm ntshiab niobium, thiab raws li ib tug intermediate.Niobium pentachloride yog cov ua ntej hauv kev npaj cov ntshiab niobium, thiab ferroniobium.Nws yog siv los ua Lewis acid catalyst hauv cov organic synthesis hauv activating alkenes hauv carbonyl-ene cov tshuaj tiv thaiv thiab cov tshuaj Diels-Alder.
Daim ntawv pov thawj ntawmNiobium ChlorideHmoov (%) | ||||||||||||||||
Purity | Fe | Al | Cu | Mo | Si | Mg | Ca | Ni | ||||||||
99.95 ib | 0.0010 Nws | 0.0010 Nws | 0.003 ib | 0.0008 | 0.0005 | 0.0003 | 0.0002 | 0.005 ib | ||||||||
Hom | Epoch |
1) Daim ntawv cog lus raug cai tuaj yeem kos npe
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