Cobalt Chloride Hexahydrate

Cobalt Chloride Hexahydrate: An Overview

Cobalt chloride hexahydrate is a significant chemical compound with a variety of applications across multiple industries. This compound, known for its distinctive deep purple crystals, is primarily utilized for its properties as a hygroscopic agent, indicating moisture presence by shifting in color.

Chemical Composition and Properties

The cobalt chloride hexahydrate formula, CoCl2•6H2O, represents a cobalt salt combined with chlorine and water molecules. The molar mass of cobalt chloride hexahydrate is approximately 237.93 g/mol, which is essential for scientific calculations in laboratory settings. Its solubility in water and alcohol makes it a versatile reagent in various chemical reactions.

Types and Grades

There are different forms of this compound, such as cobalt chloride dihydrate and cobalt chloride hydrate, each with unique properties and uses. The hexahydrate variant is available in several grades, including industrial, reagent, and food grade, catering to a broad spectrum of requirements.

Applications and Uses

The applications of cobalt ii chloride hexahydrate are diverse, ranging from its role in humidity indicators to its use in electroplating and agriculture. Its efficacy as an additive in animal feed is also notable, although it is crucial to adhere to specific guidelines to ensure safety and effectiveness.

Physical Characteristics

When discussing the molecular weight of cobalt chloride hexahydrate, it is synonymous with its molar mass, a critical factor in its identification and utilization in scientific research. The compound's hygroscopic nature, which leads to a color change from blue to purple upon exposure to moisture, is one of its defining physical characteristics.

Safety and Handling

While cobalt ii chloride hexahydrate molar mass is a significant aspect for laboratory professionals, safety in handling this chemical is paramount. It requires proper storage conditions and safety equipment to handle, as it is classified as a hazardous material.