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Bronopol is odorless and tasteless crystalline powder, which may vary from white to pale yellow in color,readily soluble in water,ethanol and Propanediol, poorly soluble in chloroform, acetone and benzene, with a melting point of higher than 129~131℃.Bronopol should not be used together with certain metals like aluminum due to its slow decomposition in aqueous solution under alkaline condition. Besides its Industrial use of bactericide, fungicide, preservatives and algicide, bronopol is also used as biocide mainly in industrial circulating water and circulating cool water systems in paper pulp, coating, plastics, cosmetic, wood, etc.
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