in water in presence of Fe-filings to avoid formation of bromate;;
参考文献
Gmelin Handbook: Na: SVol.1, 24, page 150 - 152
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Kali-Forschungsanstalt G. m. b. H.
Patent: DE593854 , 1934 ;
C. I, 1934 , p. 3381
in water Kinetics; in strongly alcalic soln. Br2 hydrolyses to hypobromite, which doesn't react.; in presence of Na2S2O3 or Na2S4O6 the react. rate increases;