Awọn ọja

Kobalti※ Ni German o tumọ si ẹmi eṣu.

Nọmba atomiki 27

Atomic iwuwo 58.933200

Aami eroja |Co

Ìwúwo●8.910g/cm 3 (α)

Tetroxide Cobalt giga (Co 73%) ati Kobalt Oxide (Co 72%)

Kobalti (II) Afẹfẹfarahan bi olifi-alawọ ewe si awọn kirisita pupa, tabi greyish tabi lulú dudu.Kobalti (II) Afẹfẹti wa ni lilo lọpọlọpọ ni ile-iṣẹ ohun elo amọ bi aropo lati ṣẹda awọn glazes awọ bulu ati awọn enamels bakanna ni ile-iṣẹ kemikali fun iṣelọpọ iyọ cobalt (II).
Cobalt(II) Hydroxide tabi Cobaltous Hydroxide 99.9% (ipilẹ awọn irin)

Kobalti (II) Hydroxide or Cobaltous Hydroxidejẹ orisun omi koluboti kirisita ti ko ṣee ṣe pupọ. O ti wa ni a inorganic yellow pẹlu awọn agbekalẹÀjọ (OH)2, ti o ni divalent kobalt cations Co2+ ati hydroxide anions HO-. Cobaltous hydroxide han bi dide-pupa lulú, jẹ tiotuka ninu acids ati ammonium iyọ solusan, insoluble ninu omi ati alkalies.
Cobaltous kiloraidi (CoCl2∙6H2O ni fọọmu iṣowo) Co assay 24%

Cobaltous kiloraidi(CoCl2∙6H2O ni fọọmu iṣowo), Pink ti o lagbara ti o yipada si buluu bi o ti n gbẹ, jẹ lilo ni igbaradi ayase ati bi itọkasi ọriniinitutu.
Hexaamminecobalt(III) kiloraidi [Co(NH3)6]Cl3 assay 99%

Hexaamminecobalt(III) Chloride jẹ nkan isakoṣo kobalt ti o ni hexaamminecobalt (III) cation ni idapo pẹlu awọn anions kiloraidi mẹta bi awọn atako.