Fine white tablets with a slight pungent odor. Flood burning material with large quantities of water, to minimize the progressive generation of noxious gases.
Material is a strong oxidizer and corrosive.
May ignite combustible materials. At 160C will decompose, releasing irritant, toxic hydrogen bromide fumes. Will smolder in large fires fueled by other materials with emission of dense black smoke for a long time. My result in severe irritation. Prolonged skin contact may cause irreversible damage.