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Specifications of Diethylenetriaminepenta(methylene-phosphonic acid)丨CAS 15827-60-8
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Appearance |
Clear amber liquid |
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Actives |
48.0% to 52.0% |
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Phosphorous acid as PO3 |
3.0% max. |
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pH (1% solution) |
2.0 max. |
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Density (20 °C) |
1.350 to 1.450 |
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Chloride |
15.0% to 17.0% |
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Sequestrant value (CaCO3) mg/g at pH 11-12 |
450 min. |
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Fe |
35 ppm max. |
Transport Information of Diethylenetriaminepenta(methylene-phosphonic acid)丨CAS 15827-60-8
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Parameter |
Specification |
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UN Number |
1789 |
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Class |
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Packing Group |
II |
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H.S. Code |
2931900090999 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Tightly closed. Store in a closed, dry, ventilated place |
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Condition to Avoid |
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Package |
Manufacturing Information of Diethylenetriaminepenta(methylene-phosphonic acid)丨CAS 15827-60-8
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Parameter |
Specification |
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Capacity |
100MT/month |
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Frequency |
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Main Export Countries |
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Capacity/Batch |
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Experience |
Production since 2015 |
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Stock |
Applications of Diethylenetriaminepenta(methylene-phosphonic acid)丨CAS 15827-60-8
1. Scale Inhibition and Corrosion Control
Widely used as a scale inhibitor in water treatment, especially in industrial cooling water systems, boilers, and reverse osmosis plants.
Prevents the formation and deposition of calcium carbonate, calcium sulfate, barium sulfate, and other mineral scales.
Acts as a corrosion inhibitor by chelating metal ions, protecting metal surfaces in water circulation systems.
2. Chelating Agent
Strong chelator of polyvalent metal ions such as calcium, magnesium, iron, and heavy metals.
Enhances the stability and solubility of metal ions, preventing precipitation and deposition.
3. Detergents and Cleaners
Incorporated in industrial and household detergents to improve cleaning efficiency by softening water through metal ion chelation.
4. Oil and Gas Industry
Used in oilfield water treatment to control scale and corrosion during extraction and processing.
5. Paper and Textile Industry
Employed in bleaching and dyeing processes as a chelating agent to sequester metal ions that could interfere with reactions.
Benefits
✅ Excellent Scale Inhibition
Highly effective at low concentrations to prevent scale buildup in industrial systems, improving efficiency and lifespan of equipment.
✅ Strong Chelation
Binds strongly to metal ions, reducing precipitation and maintaining system cleanliness.
✅ Thermal and Chemical Stability
Stable under harsh conditions such as high temperature and varying pH, making it suitable for diverse industrial environments.
✅ Environmentally Friendly
Biodegradable and used as an alternative to more toxic phosphates, supporting sustainable water treatment.
✅ Multi-Functional
Combines scale inhibition, corrosion protection, and metal ion chelation in one molecule, simplifying chemical treatment regimens.
Summary
Diethylenetriaminepenta(methylene-phosphonic acid)丨CAS 15827-60-8, is a highly effective organophosphonate chelating agent primarily used for scale inhibition and corrosion control in water treatment and various industrial processes. Its strong chelation ability, thermal stability, and multi-functional properties make it a valuable chemical in industries such as water treatment, oil and gas, textiles, and detergents, contributing to improved operational efficiency and equipment longevity.
