DTPMP heptasaodium salt CAS 68155-78-2
DTPMP · Na5 is usually an amber transparent liquid. Solid DTPMP · Na5 is highly hygroscopic and readily soluble in water.
| Item |
Standard |
| Appearance |
White powder |
| Water(%) |
0.15 Max |
| Melting (℃) |
340 Min |
| Whiteness ISO |
88 Min |
| Organic bromine(%) |
81 Min |
| %D(50),μm |
5 Max |
1. In the field of water treatment: Diethylenetriamine penta(methylene phosphonic acid) heptasaodium salt has excellent chelating and dispersing properties. It can combine with hard ions such as calcium and magnesium in water to form stable complexes, effectively inhibiting the formation of scale such as carbonates and sulfates. At the same time, it can also act as a corrosion inhibitor to protect metal equipment from corrosion. Therefore, DTPMP•Na5 is widely used in the treatment of circulating cooling water, boiler water, oilfield water injection, etc., which can improve the efficiency of water utilization, ensure the quality of industrial water, and extend the service life of equipment.
2. Textile printing and dyeing industry: DTPMP•Na5 can be used as a chelating agent and dispersant, complexing with metal ions to prevent the adverse effects of metal ions on dyes and fabrics, improving the effect and quality of printing and dyeing, and making the dyeing more uniform and vivid.
1. Wide application value;
2. Mild performance;
3. The purity is far higher than the industry standard, with each batch ≥99.9%
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
DTPMP heptasaodium salt CAS 68155-78-2
DTPMP heptasaodium salt CAS 68155-78-2












