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Hepta Sodium Salt of Diethylene Triamine
Penta(Methylene Phosphonic Acid)DTPMP•Na7
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CAS No.: 68155-78-2 (7-Na), 22042-96-2 (x-Na)
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Molecular Formula: C9H21O15N3P5Na7
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Synonyms: Dequest 2066C2 |
Molecular Weight: 727 |
Properties&Usage:
DTPMP•Na7 is a scale inhibitor, for barium sulphate in particular and a chelating agent. It can be used as stabilizer for peroxide bleaching, detergent auxiliaries, in industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc.
Specification:
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Items |
Index |
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Appearance |
Umber transparent liquid |
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Active content (DTPMPA)% |
31.5-33.5 |
24.0-26.0 |
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Active content (DTPMPANa7)% |
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 (as Cl-) % |
5.0max |
5.0max |
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Fe mg/L |
20max |
20max |
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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 |
Package:
200L plastic drum, IBC(1000L), as per requirement.