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Fungicide Bronopol White Powder 2-Bromo-2-Nitro-1,3-Propanediol
| Place of Origin: | WEIFANG,CHINA |
| Brand Name: | ZHAOYU |
| Certification: | ISO 9001; ISO 45001; ISO 14001 |
| Model Number: | 99.0% |
| Minimum Order Quantity: | 500 kgs |
| Price: | Negotiatable |
| Packaging Details: | 25kg Cardboard barrel; 500kg Container bag |
| Delivery Time: | 15 work days |
| Supply Ability: | 2000 Tons/Year |
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Detail Information |
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| Place of Origin | WEIFANG,CHINA | Brand Name | ZHAOYU |
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| Certification | ISO 9001; ISO 45001; ISO 14001 | Model Number | 99.0% |
| Another Name: | Bronopol、BNPD | Chemical Name: | 2-Bromo-2-Nitro-1,3-Propanediol |
| Molecular Formula: | C3H6BrNO4 | Molecular Weight: | 199.988 |
| CAS NO.: | 52-51-7 | Einecs NO.: | 200-143-0 |
| Content: | 99.0% Min | Moisture: | 0.5% Max |
| Appearance: | White To Light Yellow Crystalline Powder | Melting Point: | 129-132℃ |
| Stability: | Slightly Hygroscopic | High Light: | Hygroscopic Bronopol Fungicide,White Organic Fungicide Powder,99% Min Bronopol Fungicide |
Product Description
2-Bromo-2-Nitro-1,3-Propanediol (Bronopol)
| Product Name | 2-Bromo-2-Nitro-1,3-Propanediol (Bronopol) |
| Molecular Formula | C3H6BrNO4 |
| Molecular Weight | 199.988 |
| CAS NO. | 52-51-7 |
| Appearance | White to light yellow crystalline powder |
| Content | 99.0% min |
| Melting Point | 129-132℃ |
| Moisture | 0.5% max |
Mechanism of antibacterial and antifungal effect: Bronopol has bactericidal effect through different chemical reaction mechanisms in aerobic and anaerobic atmospheres. In an aerobic atmosphere, bronopol catalyzes the oxidation of cysteine amino acids to cystine residues (Shepher et al., 1988). This mechanism is thought to act to kill microorganisms through the formation of reactive oxygen species such as superoxide or peroxide. Moreover, the formed cystine residues are attached to the cell wall, preventing the normal formation of the cell wall. The formation of reactive oxygen species and the cross-linking of cystine residues with the cell wall jointly lead to cell death. In an oxygen-free environment, the mechanism is that cells and extracellular nucleophiles attack the No. 2 carbon atom in the bronopol molecule.
The compound has good bactericidal and antibacterial effects on Gram-positive bacteria, Gram-negative bacteria, molds and yeasts, and is particularly effective on Pseudomonas aeruginosa.
