2,2-Dibromo-2-Cyanoacetamide(DBNPA)
Specification:
| Product Name | : 2,2-Dibromo-2-Cyanoacetamide(DBNPA) | |||
|---|---|---|---|---|
| CAS | 10222-01-2 | |||
| Appearance | white crystalline powder | |||
| Solubility | soluble in benzene and ethanol, slightly soluble in water |
Description
DBNPA is a broad-spectrum and high-efficiency industrial fungicide, a quick-kill biocide. Which 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 ions. DBNPA acts similar to the typical halogen biocides.lammable fluid with irritant smell, Soluble in ethyl alcohol and ether, unsoluble in water.
| Item | Standard | Result |
|---|---|---|
| Appearance@25ºC | White crystalline powder | Conforms |
| Assay | ≥99.0% | 99.82% |
| Melting Point | M.P 122-126ºC(0.7KPa) | 125.1-125.8ºC |
| PH (1% aqua) | 4.0-6.0 | 5.68 |
| Loss on drying | ≤0.5% | 0.31% |
| Density g/ml(25ºC) | 1.028-1.036 | 1.033 |
| Solubility test in 20% EG | No insoluble materials | ND |
Details
Application
1.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.DBNPA is also used in the process of paper making to prevent reducing quality of paper by generation of microorganism. DBNPA is suitable for metal cutting of cooling liquor, recovery system of oil, latex and ply-woods as anti-spy biocides.
3.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.
4.DBNPA has exhibited outstanding efficiency against in bio-films and against a broad spectrum of bacteria, fungus and yeasts.
5.DBNPA series products are used in the short-term preservation of coatings and coating additives such as latex, starch and mineral slurries. DBNPA is a fast-acting/quick-kill biocide that is broad-spectrum, and does not contain or release formaldehyde.
Packing
Standard Packing:25kg/Bag
Samples are also available, and customized packaging is available in different quantities.
Usage
1.An efficient industrial fungicide
2.Used to prevent the growth of bacteria and algae breeding in the paper plup, industrial cooling water, metal processing lubricants, pulp, wood, paint and plywood.
3.Used for water treatment agents, bactericidal algaecides and pharmaceutical intermediates.
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