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Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) (HDTMPA·K6)

Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) (HDTMPA·K6)

Aliases: Hexamethylenediamine Tetramethylene Phosphonate Hexapotassium Salt

CAS No.: 38820-59-6(X-6),53473-28-2(6-K)

Molecular Formula: C10H22N2O12P4K6

Relative Molecular Mass: 721

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Aliases: Hexamethylenediamine Tetramethylene Phosphonate Hexapotassium Salt

CAS No.: 38820-59-6(X-6),53473-28-2(6-K)

Molecular Formula: C10H22N2O12P4K6

Relative Molecular Mass: 721

Structural Formula:

Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) (HDTMPA·K6)


1· Performance and Applications


HDTMPA·K6 has very high solubility, can prevent the formation of scaling salts in water, is a good calcium sulfate scale inhibitor, especially suitable for high alkalinity and high pH conditions. HDTMPA·K6 is especially suitable for boiler water treatment and scale inhibitor for reverse osmosis membranes.


2· Technical Specifications


Item Index
Appearance Colorless to light yellow transparent liquid
Active Component (as HDTMPA) % 21.2~24.6
Active Component (as HDTMPA·K6) % 31.0~36.0
Total Phosphorus Content (PO43-) % ≥16.8
pH Value (1% Aqueous Solution) 6.0~8.0
Density (20℃) g·cm-3 1.21~1.31
Chloride (as Cl-) % ≤4.0
Fe Content (as Fe) mg·L-1 ≤35.0


3· Packaging and Storage


HDTMPA·K6 is packed in plastic drums, Standard capacities: 25kg, 250kg, 1250kg (IBC tank).Note: Packaging weight can be adjusted according to customer requirements. Store in a cool indoor place. The shelf life is ten months.


4· Safety Protection


Pay attention to labor protection during operation of HDTMPA·K6. Avoid contact with skin, eyes, etc. In case of contact, rinse immediately with plenty of clean water.

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Shandong Prio New Material Technology Co., Ltd. is located in Juye Chemical Industrial Park, Heze, Shandong Province. The company specializes in environmentally friendly water treatment agents, integrating R&D, production, sales, and technical services to deliver one-stop comprehensive water treatment solutions.

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