| Customization: | Available |
|---|---|
| CAS No.: | 52-51-7 |
| Formula: | C3h6brno4 |
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High quality bronopol 99% powder cosmetic preservative
Preservative for the Treatment of Industrial Process Systems
2-bromo-2-nitro-1,3-propanediol (bronopol)
CAS No. 52-51-7
EINECS No. 200-143-0
BRONOPOL 99% is broad-spectrum bactericide used to control microbial growth and its associated problems in industrial process systems such as cooling water, oil production and transport, pulp and paper production.
When BRONOPOL is used in industrial process or as a preservative in water- containing systems, it provides the following benefits:
1.Efficacy against Pseudomonas
2.Control of slime-forming bacteria
3.Control of anaerobic organisms responsible for microbial-induced corrosion
4.Application approvals in numerous international markets
Typical Properties
These properties are typical but do not constitute specifications
What is Bronopol?
Bronopol is mainly used as a preservative for cosmetics and a bactericide, which can effectively control a variety of plant pathogenic bacteria.
Function of Bronopol
It is readily biodegradable (98% after 2 days).
Application of Bronopol
It is a kind of broad spectrum antimicrobial agent for cosmetics, adhesives, coatings, paints, starch, pigment and extender slurries, latex, inks, cooling towers, metalworking fluids, etc.
| CAS No. | 52-51-7 | Molecular | C3H6BrNO4 |
| EINECS No. | 200-143-0 | Molecular Weight | 199.99 |
| Appearance | White crystal powder. | ||
| Item | Specification |
| Character | White Or Almost White Crystalline Powder |
| Identification | A: IR Positive |
| B: Properties | |
| C: M.P. 125-132°C | |
| Assay (Hplc%) | 99.00-101.00 |
| Related | Hplc |
| PH VALUE (1% W/V AT 20°C) |
4-7 |
| Moisture (Karl Fischer Method %) |
0.5 Max |
| Sulphated Ash (%) | 0.1 Max |
| Fineness (10 Mesh Pass %) | 95 Min |
| Solubitity Test (20% Water Solution %) |
Clear Or Nearly Clear Solution,Free Of Foreign Particles |
| Appearance Of Solution (20% W/V In Ch3oh) |
Clear Or Nearly Clear Solution,Free Of Foreign Particles |
| Trihydrox-ymethyl Nitro-methane (%) | 0.3 Max |
| 2-Methyl-2-Nitropropane-1,3-Diofe(%) | 0.3 Max |
| 2-Nitroethanol (%) | 0.3 Max |
| Sodium Bromide (%) | 0.3 Max |
Antibacterial Activity
BRONOPOL is effective against a broad array of organisms as determined by agar dilution. The minimum inhibitory concentrations (MIC) listed below illustrate its effectiveness. These data are intended only as an indication of the broad spectrum of activity of BRONOPOL and should not be interpreted as having relevance to the effectiveness or dosage against specific microorganisms in formulated products.
Applications/Directions for Use
BRONOPOL may be used in the following end-use applications.
Pulp and Paper
BRONOPOL may be used for the control of slime- forming bacteria in paper mill process water and bulk pulp. It can be added into the hydropulper, machine chest or stock check. The correct dose of active ingredient for these applications is 10-250 ppm BRONOPOL in paper mill process water and 50-250 ppm BRONOPOL in bulk pulp.
Water Treatment
BRONOPOL may be used to control slime-forming bacteria in recirculating water cooling towers, evaporative condensers, industrial process water, and air scrubber, air conditioner and humidifier systems. BRONOPOL may be dosed directly into the sump or basin at any point where there is adequate agitation to ensure dissolution. The correct dose range of active ingredient is 25-100 ppm BRONOPOL.
Oil Production
BRONOPOL may be used to control aerobic and anaerobic bacteria, especially sulfate-reducing bacteria, in oil and gas-related production Bronpol may be dosed at any convenient point in the process. The dose rate for oil flooding/injection waters, enhanced oil recovery fluids, produced water, drilling fluids, fracturing fluids and workover and completion fluids is 50-100 ppm BRONOPOL. The dose rate of active ingredient for well squeeze fluids and fracturing fluids is 25-200 ppm.
Oil and Gas Transportation and Storage
BRONOPOL may be used to control aerobic and anaerobic bacteria that contribute to corrosion in pipeline maintenance and water bottoms in oil or transportation tanks. The dose range for water bottom in oil or transportation tanks is 50-100 ppm in the aqueous phase. For pipeline maintenance the dose range is 25-200 ppm.
Packing
25Kg Fiber drum.
Bronopol Storage
Store in a ventilation and low temperature drying warehouse;
Should be stored separately from food chemicals, avoid mixing
Sinobio chemistry Co., Ltd. located in Dalian, China who has 2 production sites: one is mainly produce xylenol & its derivative as per the customer demand and another is mainly produce biocide/fungicide and it's intermediates. Cooperated with Dalian university of technology, we have developed several series of pharma intermediates which has been approved by the customers successfully.
We are also specializes in providing the customized service on xylenol chemical & advanced pharma intermediates, SINOBIO is keen on providing the utmost service on marketing what you have and sourcing what you need in China. We are your best solution in China.
We have high efficient and professional production and sales team, our management team has production and export experience for over 10 years. Based on good consistent product quality, perfect logistic and document service, all our old customers are satisfied with our product quality and service and set up long-term business relationship with us. We have already set up excellent supplier network and developed client base business style across the world.
During the past years, our products have been exported to global markets and We routinely receive excellent feedback from our customers. In future we will try all our bestto do better than our customer's request.
Sincerity and credit standing is our basic principle. We are willing to build durable and friendly collaboration relationship with clients at home and overseas.
FAQ:
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, Alipay are ok
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How can you guarantee the quality of your products?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
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