DBNPA

Another Name:DBNPA, Dibromocyanoacetamide, 2，2-Dibromo-2-cyanoacetamide

Chemical Name: 2,2-Dibromo-3-Nitrilopropion Amide

Molecular Formula: C3H2N2OBr2

Molecular Weight: 241.87

CAS NO.: 10222-01-2

Einecs NO.:233-539-7

Content: 99.0% min

Moisture: 0.5% max

Appearance: White crystalline powder

Melting Point: 122-126℃

Density: 2.451g/cm³

Application: Antiseptic, Bactericide 

Package: 25kg Cardboard barrel; 500kg Container bag

It is white crystalline powder at room temperature. Soluble in acetone, polyethylene glycol, benzene, ethanol and other organic solvents, slightly soluble in water, its aqueous solution is relatively stable under acidic conditions, and easy to decompose under alkaline conditions.

Usage

It can be used as pharmaceutical intermediate, bactericide and algicide, industrial sewage treatment agent, etc.

DBNPA is a broad-spectrum and high-efficiency industrial fungicide, which is used to prevent the growth and reproduction of bacteria and algae in papermaking, industrial circulating cooling water, lubricating oil for metal processing, pulp, wood, paint and plywood, and can be used for slime control at the same time It is widely used in pulp and circulating cooling water systems of paper mills, industrial cooling water, air-conditioning water, lubricating oil for metal processing, water emulsion, pulp, wood, plywood and coatings, and efficient biocidal killing of bacteria growing in fibers agent. Dibromocyanoacetamide can quickly penetrate the cell membrane of microorganisms and act on certain protein groups to stop the normal redox of cells and cause cell death. At the same time, its branches can also selectively brominate or oxidize special enzyme metabolites of microorganisms, eventually leading to the death of microorganisms. This product has good peeling performance, no foam when used, liquid product and water can be miscible in any ratio, and has low toxicity. Using 15ppm20% DBNPA can achieve good results. Not only can it control the microorganisms, but it can also peel off the slime clumps that were originally filled with fillers and restore the evaporation efficiency of the cooling tower.

Packaging and Sorage

It is sealed in cardboard drum lined with plastic film, stored in a cool, dry and ventilated place, and stored separately from alkali, hydrogen sulfide and food. Keep away from ignition sources of heat.