|
CAS No. |
68155-78-2 (7-Na) / 22042-96-2 (x-Na) |
Dequest: |
2066 / 2066C2 |
|
Molecular Formula: |
C9H21O15N3P5Na7 |
Molecular weight: |
727 |
|
Structural Formula: |
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Properties and usage
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 (DTPMP·Na7)% |
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，mg/L |
20max |
20max |
|
PH（1% water solution） |
7.0-9.0 |
7.0-9.0 |
|
PH（as it） |
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 and Protection
Avoid contact with eye and skin, once contacted, flush with water.