Diquat is a contact herbicide that produces desiccation and defoliation most often available as the dibromide, diquat dibromide.
1,2-Dibromoethane, also known as ethylene dibromide (EDB), is the chemical compound with the formula BrCH2CH2Br. Although trace amounts occurs naturally in the ocean, where it is formed probably by algae and kelp, it is mainly a synthetic.
Iron(II) bromide is the chemical compound FeBr2. This brownish-colored solid is a useful synthetic intermediate; for example it is employed to insert Fe(II) into porphyrins.
Flammable solid in powder form . Do not use water or halogenated extinguishers.
ZnBr2 water- and alcohol-soluble, white crystals that melt at 294°C; used in medicine, manufacture of rayon, and photography, and in a radiation viewing screen.