Product Description
Cobalt Chloride is a highly hygroscopic compound available in both solid crystalline forms - blue anhydrous or reddish-magenta hexahydrate. With a density of 3.356 g/cm3, it has a neutral to slightly acidic pH level and a molecular formula of CoCl2. It is widely used in industrial and laboratory settings for environmental humidity sensitivity detection, chemical synthesis, and as a coloring reagent in materials like glass and ceramics. This compound is highly soluble in water, as well as in ethanol and methanol. Its properties include a color change on hydration from deep blue to magenta, making it ideal for humidity indicators. Cobalt Chloride is stable under proper storage conditions and has a shelf life that varies depending on form and purity.
FAQs of Cobalt Chloride:
Q: Is Cobalt Chloride safe to handle?
A: Cobalt Chloride is poisonous and can be toxic if inhaled, ingested, or absorbed through the skin.
Q: What is the molecular formula of Cobalt Chloride?
A: The molecular formula of Cobalt Chloride is CoCl2.
Q: What is the solubility of Cobalt Chloride?
A: Cobalt Chloride is highly soluble in water, as well as in ethanol and methanol.
Q: How should Cobalt Chloride be stored?
A: Cobalt Chloride should be stored in a cool, dry place away from heat, sunlight, and moisture, with the container tightly sealed.
Q: What are the main applications of Cobalt Chloride?
A: Cobalt Chloride is commonly used in humidity indicators, chemical synthesis, and as a coloring reagent in materials like glass and ceramics.