Lewisite

CAS RN: 541-25-3

Fire Potential

Fire: Vesicants may be volatilized during a fire or be spread by efforts to extinguish the fire. Combustion of arsenical vesicants will produce volatile, toxic arsenic decomposition products. In addition, arsenical vesicants may react with steam or water during a fire to produce toxic, corrosive and/or flammable vapors. Hydrogen produced by the action of the corrosive vapors on metals or other corrodible materials may be present. /Vesicants - Arsenic Based/
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