Hexa Methylene Diamine Tetra (Methylene Phosphonic Acid) Potassium Salt
(Certified by NSF STANDARD 60 and Passed REACH Pre-registration)
CAS Number: 38820-59-6
Molecular Formula: C10H22N2O12P4K6
Molecular Weight: 721
HMDTMPA.K6 is an Excellent CaSO4 scale inhibitor and suspended solids dispersant and recommended for systems with high alkalinity and pH. It is a good scale inhibitor for calcium sulfate, suitable for use in situation of high pH value and high alkaline.
Cooling water treatment, boilers, evaporators, RO membranes, and secondary oil recovery.
Clear Colorless to Yellow Liquid.
Active Acid (%):
21.2 - 24.6
Active Salt (as K6 %)
31.0 - 36.0
Chloride (as Cl-, %)
Iron, as Fe (ppm)
Phosphorous acid as PO33- (%)
pH (1% solution)
6.0 - 8.0
Specific Gravity @20/20°C
Package and Storage:
Normally in 200L HDPE drum and 1000L IBC.
Storage for 12 monthes in room shady and dry place.
No significant hazards associated with this material.