Ngwaahịa

Cobalt※ Na German ọ pụtara mkpụrụ obi ekwensu.

Nọmba atọm 27

Atọmịk arọ：58.933200

Akara elementrị |Co

Njupụta●8.910g/cm 3 (αụdị)

Cobalt Tetroxide dị elu (Co 73%) na Cobalt Oxide (Co 72%)

Cobalt (II) oxidena-egosi dị ka oliv-acha akwụkwọ ndụ na kristal uhie, ma ọ bụ isi awọ ma ọ bụ ntụ ntụ ojii.Cobalt (II) oxideA na-eji ya nke ukwuu na ụlọ ọrụ ceramics dị ka ihe mgbakwunye iji mepụta glazes na enamels na-acha anụnụ anụnụ yana ụlọ ọrụ kemịkalụ maka imepụta nnu cobalt (II).
Cobalt (II) Hydroxide ma ọ bụ Cobaltous Hydroxide 99.9% (ihe ndabere ọla)

Cobalt (II) Hydroxide or Cobaltous Hydroxidebụ isi iyi Cobalt kristal na-adịghị ahụkebe nke ukwuu. Ọ bụ ngwakọta inorganic nwere usoroNjikọ (OH) 2, nke nwere divalent cobalt cations Co2+ na hydroxide anions HO-. Cobaltous hydroxide na-egosi dị ka rose-red ntụ ntụ, soluble na acids na ammonium nnu ngwọta, na-adịghị ike soluble na mmiri na alkalies.
Cobaltous chloride (CoCl2∙6H2O n'ụdị azụmahịa) Nyocha 24%

Cobaltous chloride(CoCl2∙6H2O n'ụdị azụmahịa), pink siri ike nke na-agbanwe na-acha anụnụ anụnụ ka ọ na-agbaze mmiri, na-etinye n'ọrụ na nkwadebe ihe na-akpali akpali yana dị ka ihe na-egosi iru mmiri.
Hexaamminecobalt(III) chloride [Co(NH3)6] Cl3 assay 99%

Hexaamminecobalt(III) Chloride bụ ihe nchikota cobalt nke nwere cation hexaamminecobalt(III) yana njikọ ya na anions chloride atọ dị ka mgbochi.