Bromine nitrate is a widely used broad-spectrum, efficient, low-dose fungicide/preservative in the industrial field. Its core applications include water-based system corrosion prevention, circulating water sterilization, and paper/coating/adhesive mold prevention. It is stable at pH 4-9, easily soluble in water, and has good compatibility. The following provides a detailed explanation of its industrial applications by industry:
1、 Industrial circulating water treatment (core application)
      Sterilization, algae removal, and sludge control: used in circulating cooling water systems in industries such as power, chemical, metallurgical, and petrochemical to kill bacteria, algae, and fungi, inhibit the adhesion of biological sludge to pipelines, heat exchangers, and cooling tower surfaces, and prevent blockage, corrosion, and decreased heat transfer efficiency.
      Oilfield reinjection water: Control the sulfate reducing bacteria (SRB) and iron bacteria in the reinjection water to prevent pipeline corrosion, formation blockage, and extend equipment life.
      Characteristics: High efficiency at low concentrations (25-100 ppm), often compounded with quaternary ammonium salts and isothiazolinones to expand the antibacterial spectrum and reduce dosage.
2、 Paper industry
      Anti corrosion of pulp/white water system: added to pulp, coating solution, and white water system to inhibit bacterial and fungal decomposition of cellulose and starch, prevent pulp from rotting, emitting odor, reducing paper strength, pores, and paper breakage.
      Coating/sizing agent anti-corrosion: Protect paper coating, adhesive, and surface sizing agent from viscosity abnormalities, delamination, and deterioration caused by microbes.
      Advantages: Effective against Gram negative bacteria and suitable for neutral/weakly alkaline environments in papermaking.
3、 Coatings, adhesives, and polymer materials
      Water based paint tank anti-corrosion: used for latex paint, water-based wood paint, industrial paint, to prevent mold, gas, emulsion breakage, discoloration, odor during storage, and extend shelf life.
      Adhesive/lotion anti-corrosion: protect white latex, acrylic lotion and polyurethane dispersion to avoid viscosity decline, layering and poor curing caused by microbes.
      Plastic/rubber processing fluid: used for water-based processing fluids, release agents, to inhibit bacterial growth and ensure processing stability.
4、 Textile Printing and Dyeing and Leather Industry
      Anti corrosion of printing and dyeing auxiliaries/pastes: protect printing pigments, pastes, printing and dyeing auxiliaries, desizing/boiling liquids, prevent deterioration, viscosity changes, color spots and clogging.
      Textile softener/finishing agent: As a preservative, it prevents the product from spoiling during storage and use, and enhances the texture and stability of the fabric.
      Leather processing: used for soaking, tanning, and coating agents to inhibit bacteria, reduce leather mold, deterioration, and odor.
5、 Metal processing and industrial cleaning agents
      Metalworking fluids (cutting fluids, grinding fluids): Inhibit bacteria and fungi, prevent emulsion from spoiling, odorizing, breaking, corroding workpieces and tools, and extend the service life of the working fluid.
      Industrial cleaning agents: used as equipment cleaning agents, pipeline cleaning agents, floor cleaning agents, with both cleaning and sterilization functions, to prevent secondary pollution.
6、 Wood and Building Materials Industry
      Wood anti-corrosion/anti mold: used in wood impregnation solutions, coatings, and cooling water systems to prevent wood from mold, discoloration, and decay, and extend its service life.
      Building material slurry: Protect gypsum slurry, cement additives, water-based putty, and avoid performance degradation caused by microbes.
7、 Daily chemical and personal care (industrial production scenario)
      Anti corrosion of hair care products: shampoo, shower gel, laundry detergent, hand sanitizer, etc., with an added amount of 0.01% -0.05%, can inhibit bacteria and fungi and extend shelf life.
       beauty raw materials/semi-finished products: protective cream, lotion, essence and other water-based formulas to ensure the stability of production and storage.
8、 Core application advantages (industrial scenarios)
      Broad spectrum and high efficiency: Effective against bacteria (especially Gram negative bacteria), fungi, and algae, with low doses taking effect.
      Wide pH adaptability: Stable at pH 4-9 and compatible with most industrial water-based systems.
      Easy to dissolve and use: With good water solubility, it can be directly added or prepared into a solution for use.
      Good compatibility: Compatible with surfactants, emulsifiers, pigments, and fillers, without affecting product performance.
      Environmentally friendly: Biodegradable, decomposition products have no ecological toxicity, and meet environmental protection requirements.

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