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1. Basic Definition Polyacrylic Acid (PAA) Acid form of the polymer Chaical form: –[CH₂–CH(COOH)]–ₙ Contains carboxylic acid groups (COOH) Sodium Polyacrylate (Na-PAA or PAAS) Neutralized salt form of PAA Chaical form: –[CH₂–CH(COO⁻Na⁺)]–ₙ Carboxylic groups are replaced by sodium carboxylate (COO⁻Na⁺) 2. Solubility & Water Behavior PAA Soluble in water only at higher pH In acidic…
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Properties & Applications: Octadecyl Dimethyl Amine Oxide (OA-18) is a kind of zwitterionic surfactant, colorless transparent liquid, weak cationic surfactant, cationic in acidic medium, nonionic in alkaline medium, soluble in water and polar organic solvent, slightly soluble in nonpolar organic solvent. Octadecyl Dimethyl Amine Oxide (OA-18) can be used for shampoo which make the hair…
Properties & Applications N,N-di(hydroxyethyl) Dodecyl Amine Oxide (OAE-12) is mainly used for shampoo which make the hair more soft, easy to comb, foam exquisite, rich luster. N,N-di(hydroxyethyl) Dodecyl Amine Oxide (OAE-12) can also be used for tableware, lavatory, building exterior wall and other hard surface, cleaning agent to give products to thicken, reduce stimulation and…
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Properties & Applications Decyl Dimethyl Amine Oxide is a kind of zwitterionic surfactant, colorless transparent liquid, weak cationic surfactant, cationic in acidic medium, nonionic in alkaline medium, soluble in water and polar organic solvent, slightly soluble in nonpolar organic solvent. Decyl Dimethyl Amine Oxide has excellent thickening, anti-static, soft, decontamination and foam boosting performance. Decyl…
Hydrolyzed Polymaleic Anhydride (HPMA) is a highly representative polycarboxylic acid water treatment agent. Produced through the polymerization and hydrolysis of maleic anhydride, it offers dual advantages of environmental sustainability and highly effective scale inhibition, making it widely used in industrial circulating water systems, seawater desalination, and other fields. Its molecular structure is rich in carboxyl…
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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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