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BHMTPH•PN(Na2) Partially Neutralized Sodium Salt of Bis Hexamethylene Triamine Penta (methylene phosphonic acid)

CAS No. 35657-77-3

Molecular Formula: C17H42O15N3P5Na2  Molecular weight: 731


BHMTPH•PN is an effective scale inhibitor for carbonate and sulfate scale. BHMTPH•PN is water soluble and has good heat tolerance in wide range of pH and 120℃, BHMTPH•PN has high calcium ion tolerance.


AppearanceDark brown liquid
Active content(as acid), %35.0-39.0
Fe, mg/L65 max
Density (20℃), g/cm31.21-1.31
PH (1% water solution)2.5-4.5


BHMTPH•PN 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 month in shady room and dry place.

Safety and Protection:

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