HOME | Definition of ammonium bromide (AMMONIUM BROMIDE, Ammonium bromide)
NH 4 Br, can be prepared by the direct action of bromine on ammonia. It crystallizes in colourless prisms, possessing a saline taste; it sublimes ...
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Ammonium bromide, NH4Br, is a substance used in manufacturing photographic chemicals and emulsion. It is also used as a flame retardant.
http://en.wikipedia.org/wiki/Ammonium bromide