Calcium bromide is an important inorganic bromide salt with wide industrial and chemical usage. It is mainly used to prepare heavy brine completion fluid and drilling fluid in oilfield industry, effectively stabilizing well walls and controlling formation pressure in oil and gas exploitation. In refrigeration industry, it serves as raw material for high-efficiency inorganic refrigerant and industrial freezing liquid. It is also widely applied in photographic industry, fire retardant materials and water treatment agents. In pharmaceutical field, it can be used to synthesize sedative and anticonvulsant medical intermediates. Besides, it acts as chemical analytical reagent, organic synthesis catalyst and mineral additive. Due to its high solubility and stable chemical property, it has become an essential raw material in petroleum exploitation, chemical production and daily chemical manufacturing industries.

Calcium bromide is low-toxic chemical with slight irritation. Inhalation of dust may cause mild throat discomfort and respiratory irritation, so keep good ventilation and wear simple dust-proof mask during operation. Frequent skin contact may cause skin dryness and slight itching irritation, wear protective gloves and wash skin with clean water in time after exposure. Eye contact will lead to stinging and conjunctival discomfort, immediately rinse eyes with plenty of running water for over fifteen minutes. Accidental intake in large amount may cause nausea, vomiting and gastrointestinal disturbance, drink sufficient warm water and seek medical care if feeling unwell. This product is easy to absorb moisture and agglomerate, must be kept tightly sealed away from humid environment. Keep far from food and daily supplies. All waste shall be disposed in line with inorganic salt waste treatment standards to prevent unnecessary safety risks and environmental impact.