1.Product name: Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Na7)
2.Molecular weight: 727
Molecular formula: C9H21O15N3P5Na7
3.Cas No: 68155-78-2 (7-Na)
Eiencs No:22042-96-2 (x-Na)
4. specification:
|
Item |
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 ( as Cl-) % |
5.0 max |
5.0 max |
|
Fe, mg/L |
10.0 max |
10.0 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 |
5. 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.
6. Package: 200L plastic drum, IBC(1000L),customers' requirement.
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