2,2-dibromo-3-nitrilopropionamide

2,2-Dibromo-3-nitrilopropionamide (DBNPA) is a quick-kill biocide, chemically known as a nitrile compound. It is highly effective against a broad spectrum of microorganisms, including bacteria, algae, fungi, and slime-forming bacteria.

Chemical Structure and Properties

DBNPA is a white crystalline solid with a slight, characteristic odor. It is soluble in water, alcohol, and acetone. The chemical formula for DBNPA is C3H2Br2N2O, and its molecular weight is 241.87 g/mol. The compound is stable under normal temperatures and pressures, but it may decompose under high heat to produce toxic gases.

Uses

DBNPA is widely used in industrial processes due to its biocidal properties. It is commonly used in cooling water systems, paper mills, oil extraction industries, and pulp and paper industries. It is also used in the treatment of wastewater, paints, and coatings to prevent microbial growth.

Health Effects

Exposure to DBNPA can cause irritation to the skin, eyes, and respiratory tract. Ingestion can lead to gastrointestinal irritation, nausea, vomiting, and diarrhea. Long-term exposure can lead to more serious health effects, including damage to the liver and kidneys.

Safety and Handling

DBNPA should be handled with care. Protective clothing, gloves, and eye protection should be worn when handling the compound. In case of skin or eye contact, rinse immediately with plenty of water. If ingested, seek medical attention immediately.

Environmental Impact

DBNPA is toxic to aquatic life and can cause long-term adverse effects in the aquatic environment. It should be disposed of in accordance with local regulations.