DTPMP·Na7 the hepta sodium salt of diethylene triamine penta methylene phosphonic acid. DTPMP·Na7 is a scale inhibitor, for barium sulfate in particular and 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 shady room and dry place.
Avoid contact with eyes and skin. Once contacted, flush with water.
DTPMP heptasaodium salt, Diethylenetriamine pentamethylphosphonate heptosan.
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