Used as a selective brominating agent in organic synthesis, particularly for the bromination of aromatic compounds and alkenes. It provides controlled release of bromine, reducing the risk of over-bromination and making it suitable for lab-scale reactions where precision is important. Commonly applied in the preparation of brominated intermediates for pharmaceuticals, agrochemicals, and dyes. Its solid form and stability make it easier to handle and store compared to liquid bromine. Also utilized in analytical chemistry for qualitative testing of unsaturated compounds.