Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA•K6
Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA•K6
CAS No. 38820-59-6（X-6） 53473-28-2（6-K）
Molecular Formula: C10H22N2O12P4K6
Molecular weight: 721
Molecular Formula: C10H22N2O12P4K6
Molecular weight: 721
CAS No. 38820-59-6（X-6） 53473-28-2（6-K）
Molecular Formula: C10H22N2O12P4K6
Molecular weight: 721
Structural Formula: 
Properties:
HMDTMPA•K6 is soluble in water, it is a good scale inhibitor for calcium sulfate, suitable for use in situation of high pH value and high alkaline. HMDTMPA•K6 can be used for water treatment in boiler and RO membrane treatment.
Specification:
| Items | Index |
| Appearance | Pale yellow 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 (as PO43-)% | 16.8 min |
| Phosphorous acid (as PO33-)，% | 2.0max |
| Fe,mg/L | 35 max |
| Density (20℃)g/cm3 | 1.21-1.31 |
| PH (1% water solution) | 6.0-8.0 |
Package and Storage:
200L plastic drum,IBC(1000L),customers' requirement. storage for ten month in shady room and dry place.
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