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Parent Compound: ATMP (Aminotris(methylenephosphonic acid)). ATMP na4 is a member of the nitrogen-containing phosphonate family, known for its excellent scale and corrosion inhibition properties. Salt Form: ATMP•Na4 is the sodium salt of ATMP. The “Tetrasodium” indicates that four acidic protons from the phosphonic acid groups have been replaced by sodium ions (Na⁺). Key Advantage: Like…
HEDP•K2 is a cornerstone chemical in industrial water treatment and other fields due to its dual functionality. Primary Function: Scale Inhibition It is exceptionally effective at preventing the formation of scale from salts of calcium, barium, magnesium, and other metals. Mechanism: It has a strong “threshold effect,” meaning very low doses (e.g., 1-10 mg/L) can…
Acrylic homopolymers are versatile polymers derived from a single acrylic monomer (e.g., methyl methacrylate, acrylic acid, ethyl acrylate), valued for their tunable properties (film-forming, adhesion, weather resistance, and chemical stability). Their main applications span multiple industries, with the following core uses: 1. Coatings & Paints (Largest Application) The primary use of acrylic homopolymers is as…
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DDAC Disinfection and Sterilization Applications (Core Uses) Public Spaces / Healthcare Settings: Disinfects floors, walls, and equipment surfaces (e.g., hospitals, schools, hotels), eliminating bacterial vegetative cells, fungi, and viruses (including COVID-19 and influenza viruses). Water Treatment: Serves as a bactericide and algicide for industrial circulating water, swimming pool water, and drinking water pretreatment, inhibiting microbial…
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Physical Properties Appearance: Light yellow to yellow liquid or light yellow paste Density: 0.96 at 20℃ Boiling Point: 143.4℃ at 101325Pa Vapor Pressure: 0.019Pa at 20℃ Water Solubility: 2.2mg/L at 20℃ Application Fields Mainly used in shampoos to make hair softer, easier to comb, with fine and shiny foam. Also applicable in hard surface cleaners,…
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While water treatment chaicals are essential for maintaining water quality and protecting equipment, their selection and use must be balanced with cost considerations. A comprehensive cost-effectiveness analysis (CEA) helps water treatment operators optimize chaical selection, minimize operational costs, and maximize return on investment (ROI). This article provides a practical guide to conducting CEAs for water…
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Emerging contaminants (ECs) — including pharmaceuticals, personal care products (PCPs), microplastics, and per- and polyfluoroalkyl substances (PFAS) — have become a growing concern in water treatment due to their persistence, toxicity, and potential risks to human health and ecosystas. Conventional water treatment processes often fail to raove these contaminants effectively, driving the development of advanced…
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The function of ceramic dispersant produced by Karui Chemical: KR-908 is primarily used as an additive in industries such as magnetic materials, electronic ceramics, papermaking, alumina ceramics, and household ceramics. Adding ceramic dispersant KR-908 during the grinding process of slurry significantly reduces the viscosity of the processed material, facilitating material processing while ensuring stable viscosity…
Flocculants are chemical substances that aggregate solid particles suspended in liquids into larger, heavier flocs for easier sedimentation or filtration separation. Their primary components can be selected based on different applications and objectives. Below are some common flocculant ingredients: Inorganic salts: Such as aluminum salts and iron salts, including aluminates (e.g., aluminum chloride, aluminum sulfate)…
Corrosion and scale inhibitors are chaicals used to prevent metal corrosion and scale deposition. In China, the national standard for corrosion and scale inhibitors is GB/T 20476-2006 “Boiler Water Treatment Agents – Corrosion and Scale Inhibitors.” This standard specifies detailed technical requiraents, test methods, inspection rules, and provisions for labeling, packaging, transportation, and storage. According…
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