Bronopol Cas:52-51-7

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1,3-Propanediol, 2-bromo-2-nitro-

molecular formula: C3H6BrNO4
Molecular weight: 199.98800
Physical Properties:
Appearance and properties: white to slightly yellow crystals or crystalline powder
Density: 1.91 g/cm3
Boiling point: 358ºC at 760 mmHg
Melting point: 130-133 °C(lit.)
Flash point: 167°C
Refractive index: 1.574
Water solubility: 25 g/100 mL (22 ºC)

Items of Analysis Standard of Analysis Test Results
Appearance White or almost white crystalline powder conform
Purity ≥99% 99.85%
Melting point 127~131℃ 129.5-131.0℃
Water ≤0.50% 0.08%
 PH 5.00~7.00 6.09
 Sulphated ash ≤0.10% 0.04%
Sodium bromide ≤0.10% 0.05%
Conclusion Conform to the enterprise standard
Bronopol is an antibacterial agent with low toxicity (to mammals) and high activity (especially against Gram-negative bacteria).
Package and Storage:
1kg/bottle or bag
25kgs/drum or bag

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