China DBNPA 20 wholesale customized

  • DBNPA 20
  • DBNPA 20
  • DBNPA 20
  • DBNPA 20
  • DBNPA 20
  • DBNPA 20
DBNPA 20
  • SinotrustChem
  • China
  • 7-14days
  • 60mt/Month

1. DBNPA 20 solution is a broad-spectrum and water-soluble formula industrial fungicide.
2. DBNPA antiseptic is non-oxidizing bactericide, does not affect the stability of chemical and physical structure of reverse osmosis membrane. Fast sterilization speed, low concentration;
3. The original liquid is added directly, Extensive killing of bacteria, fungi, yeast and algae microorganisms;
4. DBNPA 20% biocide is used for water treatment agents,paper-making, industrial circulating cooling water, lubricants for metal processing, Wood, paint and plywood.

DBNPA 20 Biocide   CAS 10222-01-2 

Fast acting, broad spectrum biocide for treating raw materials, process water, and contaminated products and systems


Product Name:DBNPA 20% industrial biomine biocide 
Chemical name:2.2-Dibromo-3-Nitrilopropion Amide (DBNPA)
CAS No.:10222-01-2
Solvent: PEG (Polyethylene glycol); Or DEG (Diethylene glycol).

General

DBNPA 20% biocide algicide offers broad spectrum control of bacteria, fungi and algae.It is quick-acting and breaks down rapidly into non-hazardous materials. Active Ingredient 2,2-Dibromo-3-nitrilopropionamide (DBNPA).

DBNPA 20

Specifications

Appearance

Clear colorless to amber liquid

Active Ingredient

20%

Inert Ingredients

Water and polyethylene glycol

Specific Gravity (g/ml)

1% W/V PH 2.0-6.0

pH

2-5

Chemical properties

The active ingredient of DBNPA 20 is a formulation having a 2,2-dibromo-3-nitropropionamide (DBNPA) content of 20%. DBNPA 20 biocide is effective at very low concentrations and can kill bacteria, fungi and yeast on a broad spectrum. DBNPA 20% antimicrobials are completely miscible with water and are therefore easily dispersed into the system. Effective sterilization is usually achieved in just a few minutes, rather than a few hours.

Applications

DBNPA 20% solution reverse osmosis special fungicide is a fast-acting broad-spectrum fungicide. For reverse osmosis membrane desalination systems that utilize industrial wastewater, seawater, and other surface waters containing microbial sources as a source of water, biocontamination of membrane fouling is a ubiquitous problem. The incompatibility of chlorine gas and other oxidizing biocides commonly used in water treatment with polyamide reverse osmosis limits the use of such bactericides. DBNPA20 fungicide is a class of non-oxidizing biocides used to control microbial special biocides in reverse osmosis membrane systems.

Use concentration

1. Online addition of industrial water (circulating cooling water):

Continuous addition, recommended dose is 2-10ppm

2. Off-line cleaning of industrial water:

Depending on the amount of total solution in the feed water tank, 200 ppm to 400 ppm of DBNPA-20 was added. After the completion of the aqueous solution transfer, the cells are circulated or inactivated for 1 to 3 hours to ensure that all of the reverse osmosis membrane modules are in sufficient contact with DBNPA 20 solution. In this environment, DBNPA-20 can be quickly decomposed. Its rapid bioavailability combined with rapid chemical decomposition, is the most economical way to eliminate microbial contamination with minimal impact on the finished product. 

DBNPA-20 generally kills 99% before it is fully resolved to lose its effectiveness. After the cleaning process, start flushing with water. The water circulation flushing process recommends draining the water from the three systems to ensure that the biocide solution is thoroughly rinsed from the entire reverse osmosis system.

Note:

Do not add DBNPA-20 to the influent water of a reverse osmosis system that still has sodium bisulfite or other reducing agents. The addition of various reducing agents must be suspended at least 15 minutes prior to the addition of DBNPA-20 to avoid loss of facial active ingredients.

Product Benefits

1.Able to eradicate a wide range of microbes (fungal, bacterial, algal).

2.Minimizes production down time and delays due to contamination.

3.Environmentally friendly.

4.Handling ease.

5.Does not contribute problematic components to formulate or create long term health and safety concerns.

Stability

It is stable under normal conditions. Avoid process temperatures of 70°C (158°F) or higher and the use of strong reducing agents.

Handling

Please refer to the safety data sheet of this product for precise handling instructions. The processing and use of industrial chemicals require adequate technical and professional knowledge.

In general, avoid eye and skin contact, wear safety goggles, gloves and protective clothing. In case of eye or skin contact, despite precautionary measures, wash immediately and thoroughly with plenty of warm water and obtain medical attention. Vapors, including cyanogen bromide, may be present in unvented containers. These vapors may be irritating to the upper respiratory tract of workers, who allow their mouth or nose to get close to the container opening.

Packing25Kg per drum, 250Kg per drum or 1250Kg per IBC drum.

DBNPA 20

Quality Inspection Center

Each lot must be strictly inspected by QA dept, Then goods will be allowed to leave factory after quality qualified. Meanwhile the sample for each lot will be kept in lab at least one year. 

Before new customers issue order, free sample will be supplied for test. And we ensure the sample quality is same as bulk quality.

DBNPA 20

Our service & market

With more ten years experience in industrial biocide, preservatives and mold inhibitor, We provide comprehensive customer service from the initial consultation to the final delivery of your order. We always serves with enthusiasm and accepts full responsibility in customers' work.Our priority is your satisfaction and growing solid relationships with each of our customers.

Our primary markets are North and South American, Southeast Asia, Eastern Europe, Middle East and Africa. With more ten years experience in industrial biocide, preservatives and mold inhibitor, Sinotrust had been supplying customers worldwide with high quality products. For clients who need more than one type of chemical product, we also provide mixed containers which will save you time and money.

As we expand our business all around the world, we look forward to cooperating with you in the near future. 

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