x
k l a r c h e m

Cobalt Chloride

  •
Chemical Product

Cobalt Chloride

    Synonyms:
    Cobalt(II) Chloride, Cobalt Dichloride
    Molecular Formula:
    CoCl2
    Cas Number:
    7646-79-9
    Molecular Weight:
    129.84 g/mol
    Product Description:
    Cobalt Chloride is a red to blue crystalline salt, commonly used as a desiccant, in electroplating, and in various chemical reactions. It is known for its ability to change color based on the hydration state, from pink (hydrated) to blue (anhydrous).
    Applications:
    - Desiccant: Used in humidity indicator cards and as a drying agent. - Electroplating: Used in the electroplating of cobalt. - Chemical Manufacturing: Used as a catalyst in organic synthesis. - Laboratory Use: Employed as a reagent in analytical chemistry. - Textile Industry: Applied in dyeing and printing processes.

Physical and Chemical Properties:


Properties
Appearance Red to blue crystalline solid
Odor Odorless
Molecular Formula CoCl2
Molecular Weight 129.84 g/mol
Melting Point 735 °C
Density 3.36 g/cm³
Solubility Soluble in water
pH (1% solution) 5.0 - 6.5
Chemical Stability Stable under normal conditions, but sensitive to moisture
  • Product Description
  • Applications
  • Physical and Chemical Properties
Cobalt Chloride is a red to blue crystalline salt, commonly used as a desiccant, in electroplating, and in various chemical reactions. It is known for its ability to change color based on the hydration state, from pink (hydrated) to blue (anhydrous).
- Desiccant: Used in humidity indicator cards and as a drying agent. - Electroplating: Used in the electroplating of cobalt. - Chemical Manufacturing: Used as a catalyst in organic synthesis. - Laboratory Use: Employed as a reagent in analytical chemistry. - Textile Industry: Applied in dyeing and printing processes.

Physical and Chemical Properties:


Properties Data
Appearance Red to blue crystalline solid
Odor Odorless
Molecular Formula CoCl2
Molecular Weight 129.84 g/mol
Melting Point 735 °C
Density 3.36 g/cm³
Solubility Soluble in water
pH (1% solution) 5.0 - 6.5
Chemical Stability Stable under normal conditions, but sensitive to moisture