Cov khoom

Cobalt※ Hauv lus German nws txhais tau tias tus ntsuj plig ntawm dab.

Tus lej atomic = 27

Qhov hnyav ntawm lub atomic = 58.933200

Cim ntsiab lus = Co

Qhov Ceev●8.910g/cm3 (αtype)

Qib siab Cobalt Tetroxide (Co 73%) thiab Cobalt Oxide (Co 72%)

Cobalt (II) Oxidetshwm sim ua txiv ntseej ntsuab rau cov siv lead ua liab, lossis greyish lossis dub hmoov.Cobalt (II) Oxidesiv dav hauv kev lag luam ceramics ua ib qho khoom siv ntxiv los tsim cov xim xiav glazes thiab enamels nrog rau hauv kev lag luam tshuaj rau kev tsim cov ntsev cobalt (II).
Cobalt (II) Hydroxide los yog Cobaltous Hydroxide 99.9% (cov hlau hauv paus)

Cobalt (II) Hydroxide or Cobalt Hydroxideyog ib qho dej uas tsis yaj tau yooj yim crystalline Cobalt. Nws yog ib qho inorganic compound nrog cov misCo(OH)2, muaj cov divalent cobalt cations Co2 + thiab hydroxide anions HO−. Cobaltous hydroxide zoo li hmoov liab-liab, yaj tau hauv cov kua qaub thiab cov ntsev ammonium, tsis yaj hauv dej thiab alkalies.
Cobaltous Chloride (CoCl2∙6H2O hauv daim ntawv lag luam) Co assay 24%

Cobalt Chloride(CoCl2∙6H2O nyob rau hauv daim ntawv lag luam), ib qho khoom khov liab uas hloov mus rau xiav thaum nws qhuav dej, yog siv rau hauv kev npaj catalyst thiab ua ib qho cim qhia txog av noo.
Hexaamminecobalt(III) chloride [Co(NH3)6]Cl3 kev ntsuam xyuas 99%

Hexaamminecobalt (III) Chloride yog ib qho cobalt coordination entity uas muaj hexaamminecobalt (III) cation nrog peb chloride anions ua countersions.