Calcium bromide

Calcium Bromide

Calcium bromide crystal structure

Calcium bromide is a chemical compound with the formula CaBr_. It is a white powder that is highly soluble in water and is commonly used in various applications, including as a component in drilling fluids for oil and gas wells.

Chemical Properties

Calcium bromide is an ionic compound composed of calcium and bromine. It crystallizes in a cubic structure and is known for its high solubility in water, which makes it useful in various industrial applications. The compound is hygroscopic, meaning it can absorb moisture from the air.

Uses

Calcium bromide is primarily used in the oil and gas industry as a component of drilling fluids. These fluids help to control pressure and stabilize the borehole during drilling operations. The high density of calcium bromide solutions makes them particularly effective for this purpose.

In addition to its use in drilling fluids, calcium bromide is also used in the preparation of other bromine compounds and as a flame retardant. It can also be used in photography and as a food preservative.

Safety and Handling

Calcium bromide should be handled with care, as it can be irritating to the skin and eyes. Proper protective equipment, such as gloves and goggles, should be worn when handling the compound. It should be stored in a cool, dry place to prevent it from absorbing moisture from the air.

Related Pages

• Calcium chloride
• Bromine
• Drilling fluid
• Flame retardant