In the vast spectrum of industrial chemicals, biocides play a critical role in preventing unwanted microbial growth across numerous sectors. 2,2-Dibromo-3-nitrilopropionamide (DBNPA) is a prominent example, recognized for its potent efficacy and versatility. This article provides a detailed overview of DBNPA, including its fundamental properties, diverse industrial applications, and crucial guidelines for safe handling. NINGBO INNO PHARMCHEM CO., LTD., a leading chemical supplier in China, offers high-quality DBNPA tailored for industrial needs.

DBNPA, with the CAS number 10222-01-2, is chemically known as 2,2-dibromo-3-nitrilopropionamide. It typically appears as a white crystal powder with a melting point around 122-128°C. Its molecular formula is C3H2Br2N2O, and it is known for being a fast-acting, non-oxidizing biocide. A key characteristic of DBNPA is its rapid degradation in aqueous environments, breaking down into carbon dioxide, ammonia, and bromide salts. This biodegradability is a significant advantage, reducing its environmental persistence and impact.

The applications of DBNPA are extensive due to its broad-spectrum antimicrobial activity against bacteria, fungi, and algae. In industrial circulating water systems and cooling towers, it effectively prevents biofouling and controls microbial populations that can lead to corrosion and reduced efficiency. The paper industry relies on DBNPA for slime control in its wet-end processes, which helps maintain paper quality and prevents costly production disruptions. It is also utilized in oilfield operations, such as water injection and fracturing fluids, to inhibit microbial growth and prevent issues like souring and corrosion.

Furthermore, DBNPA serves as a preservative in various formulations, including paints, coatings, adhesives, and metalworking fluids, protecting them from microbial degradation and extending their shelf life. Its ability to quickly kill microorganisms and its compatibility with many other industrial chemicals make it a versatile component in formulation chemistry.

When handling DBNPA, safety is paramount. It is important to use appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles, and protective clothing, to avoid skin and eye contact. Ensure adequate ventilation in the work area to prevent inhalation of dust or vapors. When diluting or mixing DBNPA, it is recommended to add the biocide to water gradually, rather than the reverse, to prevent splashing and exothermic reactions. Always refer to the product’s Safety Data Sheet (SDS) for detailed information on hazards, handling, storage, and emergency procedures.

By understanding the properties and applications of DBNPA, and by adhering to safe handling practices, industries can effectively leverage this powerful biocide to maintain system integrity and product quality. NINGBO INNO PHARMCHEM CO., LTD. is your reliable partner for sourcing high-quality DBNPA, ensuring consistent performance and supply for your critical industrial processes.