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

CAS No. 34690-00-1

Molecular Formula: C17H44O15N3P5 Molecular Weight: 685

Structural Formula:



BHMTPMPis a high-efficient chelating scale inhibitor, it has good effect to carbonate and sulfate scale.BHMTPMPhas good water soluble properties and heat tolerance.BHMTPMPhas 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


BHMTPMPcan 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.

Contact: Kobe Huang (VP of Sales)  Aaron Lee (Export Manager)  TEL: +86-632-3671188   FAX: +86-632-3671189  E-mail:

ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China