Bromine

Bromine (CAS 7726-95-6) is a halogen element commercially available under trade names including ABWS 20, Bromitize Plus, and Diatomic Bromine. It is classified as an oxidizer and handled as a liquefied elemental substance at standard conditions. No E-code designation applies to this substance.

In water treatment, bromine functions as a biocide by disrupting microbial cell membranes, making it effective against bacteria, algae, and biofilm in cooling towers and swimming pools. In pharmaceutical synthesis, it serves as a brominating agent for active ingredient production. In oil and gas applications, bromine compounds act as dense completion fluids and flame retardants.

Bromine is supplied in industrial and technical grades, with procurement subject to REACH registration requirements within the EU. It is typically packaged in corrosion-resistant containers including lead-lined or PVC-coated steel drums. Buyers should confirm SDS documentation and ADR transport classification prior to ordering.