What is the formula for cobalt chloride hexahydrate?
Cobalt chloride hexahydrate
| PubChem CID | 24643 |
|---|---|
| Molecular Formula | Cl2CoH12O6 |
| Synonyms | Cobalt chloride hexahydrate Cobalt dichloride hexahydrate cobalt chloride hydrate cobalt (II) chloride hexahydrate cobalt(2+);dichloride;hexahydrate More… |
| Molecular Weight | 237.93 |
What are cobalt chloride crystals?
Pale blue, flaky crystals. Cobaltous chloride is most commonly used as a color indicator of moisture. On exposure to moist air, anhydrous cobaltous chloride absorbs water forming pink-color hexahydrate crystals. The blue anhydrous form can be regenerated by heating at 52-56 C.
What does cobalt chloride hexahydrate look like?
The hexahydrate of cobalt (II) chloride is bright pink. The chemical formula for the compound is CoCl2·6H2O.
How do you make cobalt chloride crystals?
The anhydrous (without water) blue form can be made by reacting cobalt with chlorine. The hydrated (with water) red form can be made by reacting cobalt(II) oxide or cobalt(II) hydroxide with hydrochloric acid.
What is hexahydrate formula?
Chloride hexahydrate | ClH12O6- – PubChem.
What is cobalt chloride hexahydrate used for?
Cobalt (II) chloride hexahydrate is a metal used with other metals to make metal alloys. This substance can be found in spray paints, enamels, wood stains and paints, as well as bricks and cement and metal tools. It is also commonly fond in keys, jewelry and orthopedic and dental implants.
What color is cobalt chloride hexahydrate?
Cobalt(II) chloride hexahydrate is the most common form of this inorganic compound which is a deep rose color in the hydrated form. The dramatic color change of blue-purple Cobalt(II) chloride (sc-252623) to the rose color when hydrated makes Cobalt(II) chloride an excellent indicator for water in dessicants.
How is cobalt chloride formed?
Cobalt(II) chloride can be prepared in its anhydrous form from cobalt metal and chlorine gas: Co(s) + Cl2(g) → CoCl2(s) The hydrated form can be prepared from cobalt(II) hydroxide or cobalt(II) carbonate and hydrochloric acid.
What is hexahydrate compound?
Aluminium trichloride hexahydrate is a hydrate. A compound with the chemical formula AlCl3; the anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically as antiperspirants, and for the management of HYPERHYDROSIS.