Bis (Hexamethylene Triamine Penta (Methylenephosphonic Acid)
(Passed REACH Pre-registration)
CAS Number: 34690-00-1
Molecular Formula: C17H44N3P5O15
Molecular Weight: 685
BHMTPMPA is a high-efficient chelating scale inhibitor, it has good effect to carbonate and sulfate scale. BHMTPMPA has good water soluble properties and heat tolerance.BHMTPMPA has high calcium ion tolerance in a wide pH ranges and temperature as high as 120°C.
BHMTPMPA can be used as scale and corrosion inhibitor for Oil Field Water Treatment, industrial circulating cool water and boiler.
Dark amber liquid
Active Acid (%)
43.0 - 48.0
Chloride (as Cl-, %)
Density at 20°C, g/cm3
Iron, as Fe (ppm)
Package and Storage:
Normally in 200L HDPE drum and 1000L IBC.
Storage for 12 months in room shady and dry place.
Acidity, avoid contact with eye and skin, once contacted, flush with plenty water.