2.2-Dibromo-3-Nitrilopropionamide (DBNPA)

CAS No.: 10222-01-2

Molecular Formula: C₃H₂Br₂N₂O Molecular Weight: 242

Structural Formula:

Property:

2.2-Dibromo-3-Nitrilopropionamide (DBNPA) is white crystals, mp.125℃, soluble in actone, polyethyleneglycol, benzen, ethanol and the like. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) is stable in acidic conditions, and decomposed in alkaline conditions or in the presence of Hydrogen Sulphide. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) is an efficient germicide for recycling water system. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) can penetrate in the cytocyst of microbes quikly and kill them by reacting with some proteins in it, s topping the Redox of cells.

2.2-Dibromo-3-Nitrilopropionamide (DBNPA) has a good stripping properties, little poison, and no foam in system. The organic solutions can miscible with water.

Specifications:

Item	Index
Assay	99% min
Melting Point	122-128℃
pH(1% Aqueous Solution)	4.0-6.5
Loss on Drying	1% max

Usage:

Biocides in broad spectrum. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) is widely used in industrial circulating water system, large air-condition and the large center of sewage treatment to eliminate microorganism and alga and shuck off clay. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) is also used in the process of paper making to prevent reducing quality of paper by generation of microorganism. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) is suitable for metal cutting of cooling liquor, recovery system of oil, latex and ply-woods as anti-spy biocides. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) has following advantages: easy to handle; no unusual oxidation hazards; similar performance and safety in paper and oilfield applications; used for slime control in the wet-end of the paper mill and performs exceptionally well against slime-forming bacteria. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) has exhibited outstanding efficiency against in bio-films and against a broad spectrum of bacteria, fungus and yeasts.

Additionally, 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) series products are used in the short-term preservation of coatings and coating additives such as latex, starch and mineral slurries. 2.2-Dibromo-3-Nitrilopropionamide (DBNPA) is a fast-acting/quick-kill biocide that is broad-spectrum, and does not contain or release formaldehyde

Package and Storage:

25kg fiber drum, keep dry