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2 2-Dibromo-2-Cyanoacetamide DBNPA 99% Purity CAS No. 10222-01-2 Industrial Fungicide

DBNPA or 2,2-dibromo-3-nitrilopropionamide is a quick-kill biocide that 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.
DBNPA is used in a wide variety of applications. Some examples are in papermaking as a preservative in paper coating and slurries. It is also used as slime control on papermachines, and as a biocide in hydraulic fracturing wells and in cooling water.
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Sinobio 2 2-Dibromo-2-Cyanoacetamide DBNPA 99%



Molecular formula of DBNPA: C3H2Br2N2O
CAS :10222-01-2
Alias:  2 Cyano - 2, 2 - dibromoacetamide; 2, 2 - Dibromo - 2 - cyanoacetamide; 2, 2 - dibromo - 2 - carbamoylacetonitrile; D-244; DBNPA; 2, 2 - Dibrom - 2 - Cyanoacetamide; 2, 2 - Dibromo - 3 - Cyanoacetamide; 2, 2 - Dibromo - 3 - Nitrilo propionamide; 2, 2 - Dibromo - 3 - nitrilo - Propionamide

DBNPA biocides is a broad-spectrum and efficient industrial fungicide, used to prevent the growth and propagation of bacteria and algae in paper making, industrial circulating cooling water, lubricating oil for metal processing, pulp, wood, paint and plywood, at the same time can be used as mud control agent, widely used in paper mill pulp and circulating cooling water system.


Basic Information

Chemical Name 2,2-Dibromo-2-cyanoacetamide CAS No. 10222-01-2
MF
C3H2Br2N2O MW: 241.87
Melting point 122-125 °C Boiling Point 123-126 °C
Density 2.3846 Appearance powder to crystal
Color White to Light yellow to Light orange Water solubility Slightly soluble in water


Properties


White crystals. Melting point 125℃, soluble in common organic solvents (such as acetone, benzene, dimethylformamide, ethanol, polyethylene glycol, etc.), slightly soluble in water. Its aqueous solution

is relatively stable under acidic conditions and easily hydrolyzed under alkaline conditions.


Advantage


DBNPA is used for water treatment agents, bactericidal algicide, papermaking and pharmaceutical intermediates to prevent bacteria and algae in the field of papermaking, industrial circulating cooling water, lubricants for metal processing, Wood, paint and plywood in the growth and reproduction. It also could be used as slime control agent, widely used in paper mill pulp and circulating cooling water system.


Packaging & Shipping


25kg bag, 500KG/Pallet

25kg fiber drum, 450KG/Pallet

We provide customized package for different quantity.

DBNPA 99%


Storage


Inert atmosphere,2-8°C, shelf life is 12 month


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