For procurement managers and R&D scientists evaluating industrial biocides, a thorough understanding of their chemical properties is fundamental to successful application and safe handling. 2,2-Dibromo-2-cyanoacetamide (DBNPA), a widely utilized non-oxidizing biocide, possesses a unique set of characteristics that dictate its efficacy, stability, and environmental behavior. As a key manufacturer and supplier of DBNPA from China, we aim to equip our clients with this vital knowledge.

DBNPA's chemical structure, C3H2Br2N2O, with CAS number 10222-01-2, contributes to its potent antimicrobial action. In its pure form, it typically appears as a white crystalline powder, though it is also formulated as a clear to light yellow liquid for convenience. Its solubility profile is noteworthy: while slightly soluble in water (approximately 1.5g/100mL at 25°C), it readily dissolves in many common organic solvents such as acetone, ethanol, and dimethylformamide. This solubility in organic solvents facilitates its formulation into various industrial products.

Stability is a critical consideration for any industrial chemical. DBNPA's stability is significantly influenced by pH and environmental conditions. It is relatively stable in acidic aqueous solutions but is prone to rapid hydrolysis in alkaline conditions. The rate of hydrolysis increases dramatically with rising pH. For instance, the half-life of DBNPA in water can decrease from approximately 37 hours at pH 6.7 to just 0.11 hours at pH 9.7. This pH-dependent degradation is key to its effectiveness as a fast-acting biocide, as it minimizes residual toxicity post-application, but it also means that storage and application pH must be carefully managed. Exposure to ultraviolet light and heat can also accelerate its decomposition.

The rapid degradation of DBNPA is one of its most significant advantages from an environmental perspective. Unlike some biocides that persist in the environment, DBNPA breaks down into non-toxic byproducts. This makes it an attractive option for industries focused on sustainability and compliance with environmental regulations. When you buy DBNPA, you are investing in a biocide that offers strong performance while mitigating long-term environmental concerns.

Understanding these chemical properties is crucial for optimizing the use of DBNPA. For example, its pH sensitivity dictates that it is most effective and stable in slightly acidic to neutral water systems. Proper storage, typically in a cool, dry place away from incompatible materials, is also essential. For businesses seeking to purchase DBNPA, ensuring a consistent supply from a reputable manufacturer like ourselves provides access to high-quality material with reliable properties. If you are exploring DBNPA as a solution and need further clarification on its chemical behavior or how to best utilize it, please contact us. We are a trusted DBNPA supplier and manufacturer from China, ready to provide the technical expertise you need.