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2-Bromo-2-Nitropropane-1,3-Diol: An Effective Antimicrobial Agent for Diverse Applications
INNO SPECIALTY CHEMICALS, a leading manufacturer and supplier of specialty chemicals in China, offers a wide range of high-quality products for various industries. One of their flagship products is 2-bromo-2-nitropropane-1,3-diol (BNPD), also known as bronopol, bropol, bromitol, or BNPK, which has been used as an effective antimicrobial agent in many applications.
BNPD is a white to pale yellow crystalline powder that is soluble in water and organic solvents. It contains two functional groups, a bromine atom and a nitro group, that confer its antimicrobial activity by disrupting the cell membranes of microorganisms such as bacteria, fungi, and algae. BNPD has a broad spectrum of activity against both gram-positive and gram-negative bacteria, as well as some viruses and protozoa. It is effective at low concentrations (typically 0.1-0.5%) and has a long shelf life, making it a cost-effective and reliable preservative in many formulations.
One of the main applications of BNPD is in personal care and cosmetic products, where it is used as a preservative to prevent the growth of bacteria and fungi that can cause spoilage, odor, or infections. BNPD is especially useful in water-based formulations such as shampoos, conditioners, lotions, and creams, where traditional preservatives such as parabens, formaldehyde releasers, or isothiazolinones may be less effective or more controversial due to their potential toxicity or sensitization. BNPD has been shown to be safe and non-irritating to the skin and eyes, and is approved for use in many countries, including the US, EU, Japan, and China.
Another application of BNPD is in industrial and household products, where it is used as a biocide to control the growth of microorganisms that can cause fouling, corrosion, or degradation of materials and surfaces. BNPD is effective in a wide range of pH, temperature, and water hardness conditions, and can be used in various systems such as cooling towers, water treatment plants, metalworking fluids, paints, and coatings. BNPD has also been used as a disinfectant for medical devices, water supplies, and food contact surfaces, as well as a preservative for wood and paper products.
Despite its many benefits, BNPD has some limitations and challenges that need to be addressed. One of them is its potential to release formaldehyde under certain conditions, such as high temperature and low pH. Formaldehyde is a known carcinogen and allergen that can cause respiratory and skin problems. However, the amount of formaldehyde released from BNPD is usually low and within the acceptable limits set by regulatory agencies. Moreover, INNO SPECIALTY CHEMICALS has developed a new generation of BNPD products that have lower formaldehyde release and higher biocidal efficacy, as well as improved environmental and health profiles.
In conclusion, BNPD is a versatile and effective antimicrobial agent that has many applications in various industries. As a leading manufacturer and supplier of BNPD, INNO SPECIALTY CHEMICALS is committed to providing high-quality and innovative products that meet the needs and expectations of their customers. If you are looking for a reliable and safe preservative or biocide for your products or processes, BNPD could be a smart choice.
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