Synonyms:2-bromo-2-nitro-1,3-propanediol;2-nitro-2-bromo-1,3-propanediol,BNP;2-bromo-2-nitropropane-1,3-diol;bronosol;onyxide 500;bronocot;bronidiol;myacide AS；2-Bronopol. CAS NO.52-51-7; Molecular Weight:199.99 Molecular Formula:C3H6BrNO4 White crystalline powder. Bronopol Content:99.0%min; Moisture: 0.50%max; M.p.121-129C PH Value:4.5-7.0 Related Substance:complying with BP98 Bronopol is used as preservatives/bactericide/microbicide/biocide/slimicide/odocontroller/anti-fouling agent. Bronopol is toxic by inhalation,in contact with skin and if swallowed.Do not breathe gas/fumes/vapc avoid contact with skin. In case of contact with eyes,rinse immediately with plenty of water and seel medical advice ; DOT No.3241