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Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid)(DTPMP?Na7)
Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid)
(DTPMP•Na7)
【CAS】68155-78-2 (7-Na) 22042-96-2 (x-Na)
Molecular Formula:C9H21O15N3P5Na7 Molecular weight: 727
Structure:
(1).jpg)
1,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.
2,Specification:
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items |
index |
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Appearance |
Umber transparent liquid |
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Active content (as DTPMPA)% > |
31.5-33.5 |
24.0-26.0 |
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Active content (as 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-) % |
5.0 |
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Fe ppm |
20 |
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PH(1% water solution) |
7.0-9.0 |
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PH(origin solution) |
6.0-8.0 |
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Density (20℃) g/cm3 |
1.34-1.44 |
1.24-1.34 |
3,Package and Storage:
Normally In 25kg or 250kg net Plastic Drum, or packed as customers’ required. Storage for ten months in room shady and dry place.
4,Safety Protection:
Avoid contact with eye and skin, once contacted, flush with water.
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