Diethylene Triamine Penta (Methylene Phosphonic Acid) or DTPMP or PHOSPHONIL DA is a red to brown liquid with an acidic pH belonging to the phosphonate class. It is primarily used in the water and wastewater, oil, gas, and petrochemical industries as an antiscalant and corrosion inhibitor, a strong chelating agent for metal ions, a scale inhibitor for water hardness ions on fabrics and surfaces, a stain re-deposition inhibitor on fabrics and surfaces, an antiscalant, and a peroxide stabilizer.
Minimum Order Quantity: 220 kg Tight-Head Plastic Drum
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Stability Across a Wide pH Range: Diethylene Triamine Penta (Methylene Phosphonic Acid) remains stable over a wide pH range, from acidic to alkaline environments. It retains its chelating and inhibiting properties, delivering reliable performance across diverse pH levels. This broad pH stability makes the compound highly adaptable for use under various environmental conditions.
Low Dosage Requirement: Utilizing small quantities of PHOSPHONIL DA can effectively prevent the formation of large amounts of scale. This characteristic significantly reduces the consumption of antiscalant compounds.
High Thermal Stability: Due to its excellent thermal stability, DTPMP exhibits outstanding performance at elevated temperatures. This feature makes it highly suitable for equipment operating under high thermal conditions, such as industrial boilers and cooling towers.
Strong Chelating Agent: Diethylene Triamine Penta (Methylene Phosphonic Acid) is a powerful chelator of metal ions, forming highly stable complexes with them. It effectively suppresses and controls the undesirable effects of metal ions, such as scale build-up and corrosion.
Inhibition of Scale and Corrosion: DTPMP is a highly effective scale and corrosion inhibitor. By controlling the formulation of metal ions, it prevents scale deposition on surfaces like pipes, boilers, and heat exchange systems. Additionally, PHOSPHONIL DA forms a protective layer on metal surfaces, mitigating the risk of corrosion caused by aggressive agents. Consequently, it is utilized as an antiscalant across various sectors, including water treatment, oil and gas, and chemical industries.
Inhibition of Hard Water Ion Scale and Stain Re-deposition on Fabrics and Surfaces: DTPMP is recognized as an effective agent for inhibiting the precipitation of hard water ions onto fabrics and surfaces. It also prevents soil and stain re-deposition onto surfaces and textiles during washing. These attributes make it a unique and valuable ingredient in detergent formulations.
Synergistic Effect: PHOSPHONIL DA exhibits synergetic enhancement when utilized alongside other chelating agents and inhibitors. It improves the operational performance of those compounds, resulting in superior scale and corrosion control compared to when the substances are used individually.
Environmental Friendliness: DTPMP is considered an environmentally friendly material; it is biodegradable and does not harm the ecosystem when used under appropriate conditions. Furthermore, phosphonate salts can contribute to the stability of disinfectants, making PHOSPHONIL DA an excellent choice for water treatment processes.
Regulatory Compliance: DTPMP complies with global standards, ensuring its safe, approved, and reliable application across various industrial sectors.
| Appearance at 25°C | Brown liquid |
| Active Ingredient Content (%) (MW=573 g/mol) | 35 – 39 |
| Chloride Content (%) | Maximum 7 |
| Density at 25°C (g/ml) | 1.23 – 1.30 |
| pH (1% in water) | Maximum 2.0 |
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