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DTPMP·Na7, DTPMP Hepta Sodium Salt
Properties:
DTPMP·Na7 is the hepta-sodium salt of DTPMP. DTPMP·Na7 is a scale inhibitor for barium sulfate and a chelating agent. In addition, DTPMP hepta-sodium can be used as a stabilizer for peroxide bleaching, detergent auxiliaries, industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc.
CAS No.:
68155-78-2
Molecular Formula:
C9H21O15N3P5Na7
Molecular Weight:
727
Structure Formula:
Specifications:
pH (as it)6.0~8.06.0~8.0
| Item | Index | |
|---|---|---|
| Appearance | Umber transparent liquid | |
| Active content (DTPMPA), % | 31.5~33.5 | 24.0~26.0 |
| Active content (DTPMPA 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 (1% water solution) | 7.0~9.0 | 7.0~9.0 |
| Density (20℃), g/cm3 | 1.34~1.44 | 1.24~1.34 |
| Fe, mg/L | 20 Max. | 20 Max. |
Packing and storage:
200L plastic drum, IBC(1000L) ,customers’ requirement.
Storage for ten months in a shady room and dry place.
Safety Protection:
Avoid contact with eyes and skin. Once contacted, flush with water.