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Potassium Salt of HexamethyleneDiamine TetramethylenePhosphonic Acid (HMDTMPA K6 )
Properties:
HMDTMPA·K6 is soluble in water, it is a good scale inhibitor for calcium sulfate, suitable for use in the situation of high pH value and high alkaline. HMDTMPA·K6 can be used for water treatment in boiler and RO membrane treatment.
CAS No.:
38820-59-6 (X-6) 53473-28-2 (6-K)
Molecular Formula:
C10H22N2O12P4K6
Molecular Weight:
721
Structure Formula:
Specifications:
| Item | Index |
|---|---|
| Appearance | Colorless to yellowish transparent liquid |
| Active component (as acid), % | 21.2~24.6 |
| Active component (as salt), % | 31.0~36.0 |
| Chloride (as Cl–), % | 4.0 Max. |
| Total phosphoric acid (PO43-), % | 16.8 Min. |
| Phosphorous acid (as PO33-), % | 2.0 Max. |
| pH (1% water solution) | 6.0~8.0 |
| Density (20°C), g/cm3 | 1.21~1.31 |
| Fe, mg/L | 35 Max. |
Packing and storage:
200L plastic drum, IBC (1000L), as customers’ requirement.
Storage for ten months in a shady room and dry place.