PbBr2, or lead(II) bromide, is an inorganic compound composed of lead and bromine. It appears as a yellowish-white solid and is primarily used in various applications, including photography and as a precursor for other lead compounds. This compound is known for its low solubility in water, which makes it useful in certain chemical reactions. PbBr2 can also be used in the production of lead-based glasses and in the synthesis of other materials in the laboratory. Its properties make it an important substance in both industrial and research settings.