CAS 7646-79-9

Cobalt chloride (CoCl2)

Description:

Cobalt chloride (CoCl2) is an inorganic compound characterized by its blue or pink crystalline appearance, depending on its hydration state. Anhydrous cobalt chloride is typically blue, while the hexahydrate form (CoCl2·6H2O) appears pink due to the presence of water molecules. This compound is soluble in water and alcohol, and it exhibits hygroscopic properties, meaning it can absorb moisture from the air. Cobalt chloride is often used in various applications, including as a drying agent, in humidity indicators, and in the synthesis of other cobalt compounds. It is also utilized in the production of cobalt-based catalysts and in electroplating processes. However, cobalt chloride is considered toxic and potentially carcinogenic, necessitating careful handling and appropriate safety measures during use. Its chemical behavior includes the ability to undergo hydration and dehydration reactions, which can be visually observed through color changes. Overall, cobalt chloride is a versatile compound with significant industrial and laboratory applications, but it requires caution due to its health risks.

Formula: Cl₂Co

InChI: InChI=1S/2ClH.Co/h2*1H;/q;;+2/p-2

InChI key: InChIKey=GVPFVAHMJGGAJG-UHFFFAOYSA-L

SMILES: [Co](Cl)Cl

Synonyms:

• Cobalt (Ii) Chloride
• Cobalt Chloride
• Cobalt Dichloride
• Cobalt chloride (CoCl2)
• Cobalt chloride (CoCl₂)
• Cobalt chloride (ous)
• Cobalt dichloride (CoCl2)
• Cobalt dichloride (CoCl₂)
• Cobalt muriate
• Cobalt(2+) Dichloride
• Cobalt(2+) chloride
• Cobaltchloride(Cocl2)
• Cobaltdichlorid
• Cobaltmuriate
• Cobaltous chloride anhydrous
• Cobaltous dichloride
• Cobaltousdichloride
• Dichlorocobalt
• Dichlorure de cobalt
• Dicloruro De Cobalto
• Kobalt(Ii)-Chlorid
• Nsc 51149

Reagecon Standard Colour Solution Y (Yellow) according to European Pharmacopoeia (EP) Chapter 2.2.2

CAS: 7646-79-9

Reagecon's Standard Colour Solution Y (Yellow) is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon's Primary Colour Solutions. - This Standard Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.

Color and Shape: Liquid

Ref: 07-EP706

Cobalt(II) chloride, anhydrous, 99+%

CAS: 7646-79-9

Cobalt(II) chloride, anhydrous, 99+%

Formula: CoCl₂

Purity: 99+%

Color and Shape: blue pwdr.

Molecular weight: 129.84

Ref: 08-93-2721

Cobalt(II) chloride anhydrous

CAS: 7646-79-9

Formula: Cl₂Co

Purity: 97.0%

Color and Shape: Solid

Molecular weight: 128.871

Ref: 10-F494379

Cobalt(II) Chloride

Controlled Product

CAS: 7646-79-9

Formula: Cl₂Co

Color and Shape: Neat

Molecular weight: 129.84

Ref: TR-C633108