krwater

 KR-241 is a high-end four-element copolymer integrating acrylic acid, acrylate, phosphonic acid and sulfonic acid functional groups, designed for ultra-complex industrial raw water with mixed scale, high silicon and high organic matter. Multiple functional groups endow the product with super comprehensive performance: phosphonic acid groups provide strong chelating scale inhibition, carboxylic acid groups offer excellent dispersion, and sulfonic acid groups enhance chlorine resistance and anti-silica fouling ability. KR-241 can comprehensively inhibit calcium scale, silicon scale, iron mud and organic composite fouling, solving various difficult scaling problems that single-agent products cannot handle. It has ultra-high calcium tolerance and stable performance under high temperature, high alkali and high chlorine working conditions. Widely used in power plant high-concentration circulating water, steel mill wastewater recycling, petrochemical water systems and RO pretreatment. KR...

 DTPMPA, Diethylene Triamine Penta (Methylene Phosphonic Acid), is a special high-efficiency chelating scale inhibitor developed aiming at the severe barium and strontium scaling problem of high-mineralization formation water in oil and gas exploitation. Its long-chain pentaphosphonic acid molecular structure has far stronger metal ion chelating capacity than conventional phosphonates such as ATMP and HEDP, and can efficiently capture barium ions and strontium ions with extremely low solubility in oilfield water. It can stabilize the microcrystals of barium sulfate and strontium sulfate suspended in water, prevent these hard scales from adhering to downhole oil pipes, ground conveying pipelines and wellbore equipment, and avoid wellbore blockage, pipeline shrinkage and oil production reduction caused by scaling. DTPMPA has excellent hydrolysis stability; it can maintain long-term slow-release scale inhibition effect under the high temperature and high chloride ion environment under...

 PESA Polyepoxysuccinic Acid is a fully biodegradable zero-phosphorus green scale inhibitor, which is the mainstream replacement product of traditional phosphorus-based scale inhibitors for enterprises carrying out phosphorus-free water system transformation. Since the molecular structure does not contain any phosphorus element, it completely eliminates the risk of excessive total phosphorus in wastewater discharge, and enterprises do not need to invest additional phosphorus removal equipment to meet environmental standards. The multi-carboxyl molecular structure of PESA has excellent chelating capacity for calcium and magnesium hardness ions, and its scale inhibition performance against calcium carbonate and calcium sulfate is close to mainstream organic phosphonates, with ultra-high calcium tolerance suitable for high-hardness raw water. It has mild auxiliary corrosion inhibition performance, and can form a better composite protection system when matched with azole metal corrosio...

  CAS 61792-31-2 is a high-purity surfactant, Sodium Hexadecanesulfonate. It is a powerful anionic surfactant known for its excellent emulsifying, dispersing, and wetting properties. In water treatment and industrial processes, CAS 61792-31-2 can be used as a dispersing agent to prevent the agglomeration of particulate matter. It is also effective in emulsion polymerization as a stabilizer and in enhanced oil recovery formulations as a surface-active agent to reduce interfacial tension. Its high surface activity and stability make it a versatile additive across multiple sectors. For reliable anionic surfactant solutions featuring CAS 61792-31-2 , Shandong Kairui Chemistry Co., Ltd. is your trusted partner.

  CAS 68155-09-9 refers to a group of sodium salts of fatty alcohol ether sulfates, specifically sodium C12-18 alkyl ether sulfates. These are high-performance anionic surfactants with excellent detergency, wetting, and foaming properties. CAS 68155-09-9 is a primary surfactant in a wide array of cleaning formulations, including industrial degreasers, heavy-duty laundry detergents, and cleaning agents. In water treatment, it can be used as a dispersant for insoluble particles and scale. Its ability to emulsify oils and suspend soils makes it invaluable in metal cleaning and textile processing. It is biodegradable and effective even in hard water, making it a preferred choice for modern, eco-conscious formulations. For high-purity CAS 68155-09-9 , Shandong Kairui Chemistry Co., Ltd. provides surfactants that power superior cleaning performance.

  CAS 61791-47-7 is a complex polymeric amine surfactant derived from tallow alkyl amines. It is an effective emulsifier, dispersant, and corrosion inhibitor, known for its excellent performance in hydrocarbon systems. In industrial water treatment, CAS 61791-47-7 serves as a potent corrosion inhibitor in acidizing operations in oilfields and in refinery process streams. Its amphiphilic structure allows it to form protective films on metal surfaces. It is also used as a demulsifier for oil/water separation and as a dispersant for pigments and solids in coatings and drilling fluids. Shandong Kairui Chemistry Co., Ltd. offers CAS 61791-47-7 as a reliable chemical intermediate for demanding industrial applications.

  CAS 23605-74-5 – HMDTMPA is a hexamethylenediamine-based tetra(methylene phosphonic acid) compound providing effective scale and corrosion inhibition in diverse water treatment applications. The stable hexamethylene backbone supports robust chelation performance with calcium and other metal ions. CAS 23605-74-5 exhibits excellent scale inhibition for carbonate and sulfate scales, performing effectively across a wide pH range. The compound's molecular architecture enables strong adsorption and film formation on metal surfaces. Shandong Kairui Chemistry Co., Ltd. supplies CAS 23605-74-5 HMDTMPA for industrial water treatment, boiler systems, and specialized applications requiring this unique phosphonate chemistry.