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Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Na7) |
| CAS No.: |
22042-96-2 (x-Na) 68155-78-2 (7-Na) |
| Molecular Formula: |
C9H21O15N3P5Na7 |
| 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 (DTPMP•Na7)% |
40.0-42.5 |
30.5-33.0 |
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Total phosphoric acid(PO43-)% |
25.9-27.9 |
19.7-21.7 |
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Chloride (Cl-) % |
5.0max |
5.0max |
Fe，mg/L |
20max |
20max |
|
PH(1% water solution) |
7.0-9.0 |
7.0-9.0 |
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PH(as it) |
6.0-8.0 |
6.0-8.0 |
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Density (20℃) g/cm3 |
1.34-1.44 |
1.24-1.34 |
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| 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. |
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