DTPMP·Na7, the heptasodium salt of diethylene triamine penta methylene phosphonic acid. DTPMP·Na7 is a scale inhibitor for barium sulfate in particular. And it is also a chelating agent.
68155-78-2
C9H21O15N3P5Na7
727
Item | Index | |
---|---|---|
Appearance | Umber transparent liquid | |
Active content (DTPMPA), % | 31.5-33.5 | 24.0-26.0 |
Active content (DTPMP·Na7), % | 40.0-42.5 | 30.5-33.0 |
Total phosphoric acid (PO43-), % | 25.9-27.9 | 19.7-21.7 |
Chloride (as Cl–), % | 5.0 Max. | 5.0 Max. |
pH Value (1% water solution) | 7.0-9.0 | 7.0-9.0 |
pH Value (as it) | 6.0-8.0 | 6.0-8.0 |
Density (20℃), g/cm3 | 1.34-1.44 | 1.24-1.34 |
Fe, mg/L | 20 Max. | 20 Max. |
DTPMP·Na7 can be used as a stabilizer for peroxide bleaching, detergent auxiliaries, industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc.
200L plastic drum, IBC(1000L), customers’ requirement. Storage for ten months in a shady room and dry place.
Avoid contact with the eyes and the skin. Once contacted, flush with water.
DTPMP heptasaodium salt, Diethylenetriamine pentamethylphosphonate heptosan.
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