2-Bromo-2-nitro-1,3-propanediol (Bronopol, BNP) CAS No.52-51-7 Specification: BP2007 High Content, High ... Effeciency 2-Bromo-2-nitro-1,3-propanediol (Bronopol, BNP) is a highly active antimicrobial chemical compound whose chemical formula ... ~101.0% 2-Bromo-2-nitro-1,3-propanediol (Bronopol, BNP)