The product we are introducing is High Quality HDTMPA with the CAS number 23605 - 74 - 5. HDTMPA, also known as Hexamethylene Diamine Tetra (Methylene Phosphonic Acid), is a phosphonate-based compound. It has excellent chelating, dispersing, and scale-inhibiting properties.
Typical physical and chemical parameters include: Appearance: Clear or slightly yellowish liquid; Density: Around 1.3 - 1.4 g/cm³; pH (1% solution): Usually in the range of 1 - 2. It is soluble in water, which makes it convenient for various applications. The high - quality HDTMPA we offer is produced under strict quality control, ensuring its purity and stability.
HDTMPA has a wide range of applications in different industries:
Water Treatment: In water treatment systems, HDTMPA is an effective scale inhibitor. It can prevent the formation of calcium carbonate, calcium sulfate, and other scale deposits in cooling water systems, boilers, and reverse osmosis membranes. By chelating metal ions, it keeps the water - side surfaces of equipment clean and improves the efficiency of heat transfer and water circulation.
Oilfield Chemicals: In the oil and gas industry, HDTMPA is used as a corrosion inhibitor and scale preventive. It helps to protect pipelines, well - bore equipment, and other oilfield facilities from corrosion and scale buildup, which can extend the service life of equipment and reduce maintenance costs.
Detergent Industry: HDTMPA can be added to detergents as a builder. It enhances the cleaning power of detergents by chelating metal ions in hard water, preventing the formation of insoluble salts and improving the solubility and dispersion of dirt and stains.
The usage of HDTMPA depends on the specific application:
Water Treatment: For cooling water systems, the typical dosage of HDTMPA is 5 - 20 ppm. It can be added continuously or intermittently, depending on the water quality and operating conditions. Before adding, it is recommended to conduct a small - scale test to determine the optimal dosage. When using in boilers, the dosage may need to be adjusted according to the boiler pressure and water hardness.
Oilfield Chemicals: In oilfield applications, HDTMPA can be injected directly into the pipeline or mixed with other chemicals. The dosage is usually determined based on the corrosion rate and scale formation tendency of the oilfield environment. A professional oilfield chemist may need to be consulted for accurate dosage calculation.
Detergent Industry: When used in detergents, HDTMPA is usually added during the manufacturing process. The dosage is generally 1 - 5% of the total detergent formulation, depending on the type of detergent and the hardness of the water in the target market.
Case 1: Cooling Water System in a Power Plant
A power plant was facing severe scale problems in its cooling water system, which led to reduced heat transfer efficiency and increased energy consumption. After adding HDTMPA at a dosage of 15 ppm, the scale formation was significantly reduced. The heat transfer coefficient improved by 15%, and the energy consumption for cooling decreased by 10%. Over a period of one year, the plant saved a substantial amount of money on maintenance and energy costs.
Case 2: Oil Pipeline in an Oilfield
An oilfield had issues with corrosion and scale buildup in its pipelines. By injecting HDTMPA at a dosage determined by on - site testing, the corrosion rate of the pipelines decreased by 50%. The scale formation was also effectively controlled, reducing the frequency of pipeline cleaning and maintenance. This not only extended the service life of the pipelines but also improved the overall production efficiency of the oilfield.
If you have any questions about our High Quality HDTMPA CAS 23605 - 74 - 5, please feel free to contact us:
Email: info@vivalr.com
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
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