Bronopol (2-Bromo-2-nitro-1,3-propanediol)： 主要推广 Molecular formula:C3H6BrNO4 Molecular weight:200 CAS NO.: 52-51-7 Usage: Bactericide, it is widely used in industrial circulating water, algae-killing, paper pulp, paint, plastic, timber-cooling circulating water and other industries . In addition, it can be used to prevent daily-used cosmetic products from moldly and corrosion. Water treatment / bactericide Grade: Appearance White crystalline particles content ≥99.5% volatile ≤0.5% Melting point(M.P.) 128-131℃ Impurity ≤0.1% CONCLUSION Accord with BP2011 Cosmetic Grade: Appearance White crystalline particles content ≥99.5% volatile ≤0.5% Melting point(M.P.) 128-131℃ Bromate Conform to the standards Sulfated ash content ≤0.1% Transmittance ≥99.0% impurity ≤0.1% CONCLUSION Accord with BP2011 packing: 1KG BAGS,25KG BAGS,25KG FIBER DRUMS ,50KG FIBER DRUMS ,500KG BIG BAGS,1000KG BIG BAGS.