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Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMPA

CAS No. 34690-00-1

Molecular Formula: C17H44O15N3P5  Molecular Weight: 685

Structural Formula:



BHMTPMP is a high-efficient chelating scale inhibitor, it has good effect to carbonate and sulfate scale. BHMTPMP has good water soluble properties and heat tolerance. BHMTPMP has high calcium ion tolerance in a wide pH ranges and temperature as high as 120℃.


AppearanceDark brown liquid
Active component, %43.0-48.0
chloride(Cl-), %6.0 max
Fe, mg/l35 max
Density (20℃), g/cm31.2 min
pH(1% water solution)2.0 max


BHMTPMP can be used as scale and corrosion inhibitor for oilfield water, industrial circulating cool water and boiler.

Package and Storage:

200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.

Safety Protection:

Acidity, Avoid contact with eye and skin, once contacted, flush with water.