| Product name | Bis(Hexamethylene Triamine Penta (Methylene Phosphonic Acid)) |
| CAS NO. | 34690-00-1 |
| Content | 45-50% |
| EINECS NO. | 252-156-6 |
| Molecular Formula | C17H44O15N3P5 |
| Molecular weight | 685 |
| Appearance | Deep amber liquid |
| Product Grade | Industrial |
| Structural Formula |  |
| Description & Application | BHMTPMPA is an efficient chelating scale inhibitor with good scale inhibition effect on carbonate scale and sulfate scale. BHMTPMPA has excellent water solubility and thermal stability in a wide range of PH and at 120 C. It has a high tolerance for calcium ions. BHMTPMPA is used as corrosion and scale inhibitor for oilfield water treatment, industrial circulating cooling water and boiler water. |
| Safety Protection | Acidity, avoid contact with eye and skin, once contacted, flush with water. |
| Specification | Active content (as acid)% : 45-50 Phosphorous acid(as PO33-)%：≤3.5 Chloride (as Cl-)%: ≤6.0 PH（1% solution）: ≤ 2.0 Density(20℃) g/cm3 : ≥1.2 Fe (as Fe-)/mg·l-1: ≤35 Appearance：Deep amber liquid |
| Package | 25kg/ Drum. Stored in cool and dry place. |
| Shelf Life | 1 year. |
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