Diethylenetriamine penta(methylene phosphonic acid) heptasaodium salt DTPMP• Na7
Contact Info
- Add:High-tech Zone, Heze City, Shandong Province China, Zip: 247000
- Contact: Jason
- Tel:+86-530-6200586
- Email:jason@evowt.net
Other Products
CAS No.：68155-78-2
Molecular formula：C9H21O15N3P5Na7
Relative molecular mass：727
Structural formula:
Property and Uses
DTPMP•Na7 can be used as a scale inhibitor, chelating agent, and an excellent barium sulfate scale inhibitor. It is widely used in cooling water treatment, stabilizer for peroxide bleaching, detergent, municipal industrial clean water, geothermal water treatment, and oilfield scale inhibitor.
Technical index
| Item | Index | |
| HG/T4330-2012 | --- | |
| Appearance | Reddish-brown liquid | |
| Active component (as DTPMPA)% | 31.5-33.5 | 24.0-26.0 |
| Active component (as DTPMP•Na7)% | 40.0-42.5 | 30.5-33.0 |
| Total phosphorus content (as PO43- ) % | --- | 19.7-21.7 |
| Chlorides (as Cl-) % | ≤5.0 | ≤5.0 |
| Fe (as Fe2+)Content/mg/L-1 | ≤20.0 | ≤20.0 |
| pH (1% aqueous solution) | 7.0-9.0 | 7.0-9.0 |
| Density (20°C)/g•cm3 | ≥1.25 | 1.24-1.34 |
Packaging and storage
Packaged in plastic drums, each can be 25KG or 250KG, and can also be determined according to user requirements; Store in a cool, shaded indoor area with a shelf life of ten months.
Safety protection
This product is neutral. Pay attention to labor protection during handling, avoid contact with skin and eyes, and rinse thoroughly with plenty of water after contact.
| Industry Category | Chemicals/Water Treatment Chemicals |
|---|---|
| Product Category | Organophosphonates |
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