DBNPA 2,2-Dibromo-2-cyanoacetamide Industrial Biocide

DBNPA 99 Powder CAS 10222-01-2 

Common Name: DBNPA

Chemical Name: 2,2-Dibromo-3-nitrilo-propionamide

CAS. No: 10222-01-2

Active content: 99%, water 0.5% max;

Or Active content: 99%, water 2.0% max;

DBNPA 99% is a fast-acting, non-oxiziding biocide. It's easily hydrolyzes under both acidic and alkaline conditions. It is preferred for its instability in water as it quickly kills and then quickly degrades to form a number of products, depending on the conditions, including ammonia, bromide ions, dibromoacetonitrile, and dibromoacetic acid. DBNPA acts similar to the typical halogen biocides.

Advantages:

1) Easy to handle, No unusual oxidation hazards.

2) 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.

3) DBNPA has exhibited outstanding efficacy against in bio-films and against a broad spectrum of bacteria, fungus and yeasts.

4) DBNPA is a fast-acting/quick-kill biocide that is broad-spectrum.

Properties:

Melting point of 125℃, it can soluble in common organic solvents (such as acetone, benzene, dimethylformamide, ethanol, polyethylene glycol, etc. Slightly soluble in water (25 ℃, 100g water dissolved 1.5g). Its aqueous solution is more stable under acidic conditions, and easy hydrolysis in alkaline conditions. Increasing the pH value, heating with ultraviolet light or fluorescent light, can make its dissolution rate greatly accelerated. Easy to be reductant.

Usage:

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. It is also used in the process of paper making to prevent reducing quality of paper by generation of microorganism . It is suitable for metal cutting of cooling liquor, recovery system of oil, latex and ply-woods as anti-spy biocides.

Our factory product high quality DBNPA Powder and exported to worldwide.

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