CAS No. 22042-96-2 (x-Na) 68155-78-2 (7-Na) Dequest:2066
Molecular Formula: C9H23O15N3P5Na7 Molecular
weight: 727
Structural Formula:

Properties:
DTPMP•Na7 is a scale inhibitor, for barium sulphate in particular and a chelating agent.DTPMP•Na7 can be used as stabilizer for peroxide bleaching, detergent auxiliaries, in industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc.
Specification:
| items |
index |
| Appearance |
Umber transparent liquid |
| Active content (DTPMPA)% >
| 31.5-33.5 |
24.0-26.0 |
| Active content (DTPMPANa7)% |
40.0-42.5 |
30.5-33.0 |
| Total phosphoric acid(PO43-)% |
25.9-27.9 |
19.7-21.7 |
| Chloride (Cl-) % |
5.0max |
5.0max |
| Fe ppm |
20max |
20max |
| PH(1% water solution) |
7.0-9.0 |
7.0-9.0 |
| PH(origin solution) |
6.0-8.0 |
6.0-8.0 |
| Density (20℃) g/cm3 |
1.34-1.44 |
1.24-1.34 |
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum
can also be used as required. Storage for ten months in room
shady and dry place.
Safety Protection:
Avoid contact with eye and skin, once
contacted, flush with water.