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Postion:Product Catalog >Inorganic chemistry>Inorganic bases>Cobalt(II) hydroxide
Cobalt(II) hydroxide
  • Cobalt(II) hydroxide
  • Cobalt(II) hydroxide
  • Cobalt(II) hydroxide
  • Cobalt(II) hydroxide
  • Cobalt(II) hydroxide

Cobalt(II) hydroxide NEW

Price $5 $3 $2
Package 1KG 10KG 50KG
Min. Order: 1KG
Supply Ability: 10000kg
Update Time: 2026-05-28

Product Details

Product Name: Cobalt(II) hydroxide CAS No.: 21041-93-0
EC-No.: 244-166-4 Min. Order: 1KG
Purity: 99% Supply Ability: 10000kg
Release date: 2026/05/28
package : 25kg drum shipping: by sea; by air
payment : TT; Western union keywords : CAS 21041-93-0
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Good Quality Cobalt (II) Hydroxide for Chemical Industrial Used CAS 21041-93-0 




Specification





Melting point °Cd ec.)
density 3.597 g/mL at 25 °C(lit.)
form Powder
Specific Gravity3.597
color Pink to purple
Water Solubility Soluble in acids. Very slightly soluble in water. Insoluble in dilute alkalis.
Sensitive Air Sensitive
Merck 142,442
Solubility Product Constant (Ksp)pKsp: 14.23
Stability:Stability
CAS DataBase Reference21041-93-0(CAS DataBase Reference)
EPA Substance Registry SystemCobalt hydroxide (Co(OH)2) (21041-93-0)








Usage:






Cobalt(II) hydroxide is used as a drying agent for paints and varnishes. It acts as an aid to dry the lithographic inks and catalyst in the preparation of battery electrode impregnating solutions. It is also involved in the synthesis of other cobalt compounds

 


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