Bromine
What is Bromine?
Bromine (CAS 7726-95-6) is a halogen element supplied in liquid form; used industrially as a powerful oxidizing and biocidal agent.
Where is Bromine used?
- Pharmaceutical and agrochemical synthesis: brominating agent for active ingredients, intermediates and crop protection compounds
- Water treatment and cooling systems: broad-spectrum biocide controlling algae, bacteria and biofilm
- Oilfield chemistry: brominated compounds in completion fluids and hydrogen sulfide scavengers; used as clear brine fluids in oil and gas exploration and production.
- Clear brine fluids stabilize the well, cool the drill bit, and assist in removal of drilling debris.
- Textile and fiber processing: bromine-based chemistry for selective oxidation
- It operates at lower concentrations than chlorine over a wider pH range.
- Used in the production of flame retardants.
- Bromobutyl rubber is used in pharmaceutical vial closures for sterility and flexibility.
Good to know: Buyers should confirm purity levels and packaging compatibility. Regional transport compliance is vital when evaluating supply options.
Formulation notes
- Reacts violently on contact with natural rubber.
- Can cause spontaneous ignition of organic materials when combined with potassium, phosphorus, tin, and many other chemicals.
- Attacks most metals, including platinum and palladium.
Typical specification
- Boiling point 58.8 °C.
Regulatory status
- Subject to UN number UN1744 for transport of dangerous goods.
- The 2013 Minamata Convention of the UN commits to reduction of mercury emissions.
Frequently asked questions about Bromine
- How does bromine contribute to mercury emissions reduction?
- Bromine-based products reduce mercury emissions from coal-fired power plants by converting volatile mercury to ionic form.
Technical content is compiled and updated by the SoleChem product team from public technical sources; the certificate of analysis (COA) governs product-specific specifications.
Other Names (Synonyms)
bromine liquid|bromine gas|Br₂|Br2|Dibromine|molecular bromine|Brom|Brome