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White Crystalline Bronopol Preservative , ISO 9001 Bronopol Powder
| 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 |
|---|---|---|---|
| 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: | Crystalline Bronopol Preservative,ISO 9001 Bronopol Powder,ISO 9001 Bronopol Preservative |
Product Description
Purity 99% Bronopol BNPD White Crystalline Powder CAS 52-51-7
Bronopol is mainly used as a preservative and bactericide. It is added to the processing of shampoos, balms and creams and other cosmetics. The concentration in cosmetics is 0.01%-0.02%. It can also be used in detergents and fabric treatment agents. as a bactericide. It can effectively control a variety of plant pathogenic bacteria. Cotton seeds can be treated to prevent and control cotton black arm disease and bacterial scabrous blight caused by Xanthomonas cotton, and have no phytotoxicity to cotton. It can also be used for rice bakanae disease. The recommended concentration is 800-1000mg/L. It is also used in industrial circulating water, paper pulp, coatings, plastics, cosmetics, wood, cooling water circulation systems, and sterilization, anti-mildew, anti-corrosion, and algae killing for industrial purposes.
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 |
The minimum inhibitory concentration (MIC) of bronopol to some microorganisms
| Microorganism | MIC/(mg/L) | Microorganism | MIC/(mg/L) |
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Staphylococcus aureus NCIB 9518 |
25 |
Staphylococcus epidermidis NCTC 7291 |
25 |
|
Streptococcus faecalis NCTC 8213 |
25 |
Escherichia coli NCIB 9517 |
25 |
|
Klebsiella obstetrics NCTC 418 |
25 |
Proteus vulgaris NCTC 4635 |
25 |
|
Pseudomonas aeruginosa NCTC 6750 |
25 |
Pseudomonas fluorescens NCIB 9046 |
25 |
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Salmonella typhimurium NCTC 74 |
12.5 |
Desulfovibrio NCIB 8301 |
12.5 |
|
Candida albicans ATCC 10231 |
1600 |
Saccharomyces cerevisiae NCYC 87 |
3200 |
|
Chaetomium globosa IMI 45550 |
800 |
Aspergillus niger ATCC 16404 |
3200 |
| Trichoderma viride | 6400 |
