DBNPA (2,2-Dibromo-3-Nitrilo-Propionamide) is a highly effective antimicrobial and biocidal compound widely used in various industrial and commercial applications. Below is a detailed introduction to its characteristics, applications, and other relevant information:
Chemical Properties and Structure
Chemical Formula: C3H2ON2Br2
Molecular Structure: Contains a cyanoacetamide backbone with two bromine atoms attached, giving it strong electrophilicity and reactivity against biological molecules.
Physical Properties:
Appears as a white to off-white crystalline powder or solid.
Solubility: Sparingly soluble in water but more soluble in polar organic solvents (e.g., acetone, ethanol).
Melting Point: Approximately 122–125°C.
Chemical Reactivity: Releases bromine ions in aqueous solutions, which disrupt microbial cell membranes and enzymes, leading to cell death.
Applications
Industrial Water Treatment:
Used in cooling water systems, boilers, and pipelines to prevent biofouling (slime, algae, and bacterial growth).
Controls microbial-induced corrosion (MIC) by eliminating the microbial communities that cause corrosion.
Oil and Gas Industry:
Applied in drilling fluids, fracturing fluids, and production systems to prevent microbial degradation of fluids and equipment corrosion.
Helps maintain the efficiency of oil recovery processes by reducing biofilm formation.
Paints and Coatings:
Added as a preservative to water-based paints, inks, and adhesives to prevent microbial spoilage, extending product shelf life.
Textiles and Leather:
Used in textile finishing to inhibit mold and bacteria growth, especially in humid environments.
Paper and Pulp Industry:
Controls slime formation in paper mills, improving paper quality and reducing equipment blockages.
Agriculture and Horticulture:
As a disinfectant for greenhouses, irrigation systems, and storage facilities to prevent plant pathogens.
Main Manufacturers
Kairui Chemistry Co., Ltd.:has experiences of more than 20 years in the R&D, production management and upstream&downstream of supply chain management , as well as more than 15 years' export experiences, fast quotation system and the professional dangerous goods operation team, which ensure timely delivery and professional&satisfied service for global clients. Until now, our products have been exported to more than 70 countries & regions.

Shandong Kairui Chemistry Co.,Ltd.
Zaozhuang Kairui Water Treatment Co., Ltd.
TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: [email protected]
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

If you want to know the latest price of Benzalkonium Chloride, you can contact us, we are a professional ADBAC/BKC manufacturer, the company was founded in 2015, the registered capital of 128 million yuan. Is a collection of research and development, production and sales of water stabilizers, textile printing and dyeing auxiliaries, paper-making auxiliaries, oilfield auxiliaries, water-based coating auxiliaries, concrete admixtures, household chemicals, electronic chemicals, and other comprehensive high-end fine chemicals, environmentally friendly enterprises.

It has built intelligent, informatized and automated production plants with an annual output of 280,000 tons of organic phosphine, polymers, dispersants, chelating agents, fungicides and other monomer additives. With 20 years of experience in R&D and production of water treatment chemicals and auxiliaries, Kerry Chemical can ensure that we can provide effective solutions for our customers!

TEL: +86-632-3671188

FAX: +86-632-3671189

E-mail: [email protected]

ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

51274-37-4 refers to the product Polyepoxysuccinic Acid
PESA is a green water-soluble polymer with non-phosphor and non-nitrogenn. PESA has good scale inhibition and dispersion properties on calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, calcium fluoride and silicon scale in water, and has good synergistic effect with phosphonate.

PESA is biodegradable and has a wide range of applications, especially for cooling water systems under high alkali, high hardness and high pH conditions, and can achieve high concentration multiple operation. PESA has good compatibility with chlorine and compatibility with other agents.

PESA is a green water-soluble polymer with non-phosphor and non-nitrogenn. PESA has good scale inhibition and dispersion properties on calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, calcium fluoride and silicon scale in water, and has good synergistic effect with phosphonate.

PESA is biodegradable and has a wide range of applications, especially for cooling water systems under high alkali, high hardness and high pH conditions, and can achieve high concentration multiple operation. PESA has good compatibility with chlorine and compatibility with other agents.

HEDP4Na (tetrasodium hydroxyethylidene diphosphonate) is usually used in cleaning agents at a dosage of 0.5% - 5%.

However, the specific dosage may vary depending on the formulation of the cleaner, the cleaning target, the cleaning process and the desired cleaning effect. For example, for some more stubborn dirt or higher cleaning effect requirements, may be appropriate to increase its dosage; while for some relatively easy to clean dirt or more stringent cost control of the formula, the dosage may be relatively low.

For more related questions, you can contact us directly
TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: [email protected]
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China