... powder.Assay99%moisture0.5%Melting point126-131oCSolubleness :Easily soluble in water(25 weight/volume/25 oC )and polar organic solvent.packing ... it is widely used in industrial circulating water, algae-killing, paper pulp, paint, plastic, timber-cooling circulating water and other industries .Detailed TDS,MSDS ... USA etc. 2-Bromo-2-nitro-1,3-propanediol,bronopol,water treatment,industry fungicides 99%