| Product name | Penta Sodium Salt of Amino Trimethylene Phosphonic Acid |
| CAS NO. | 2235-43-0 |
| Content | 27.8-37.0% （as acid） |
| Molecular Formula | C3H7NO9P3Na5 |
| Molecular weight | 409 |
| Appearance | Colorless or light yellow transparent liquid |
| Product Grade | Industrial |
| Structural Formula |  |
| Description & Application | ATMPNa5 is sodium salt solution of ATMP, can prevent the water into scale salts to form scale, especially the formation of calcium carbonate scale. ATMPNa5 used in boiler water treatment, oil field water injection system, industrial and municipal cleaning and water treatment and cooling water treatment of metal corrosion. ATMPNa5 as universal scale inhibitor, and low cost of zinc salt and phosphate has good corrosion effect, chelating performance is better. |
| Specification | Active content（as acid）% :27.8-37.0 Active content（as salt）%: 38.0-42.0 Iron, ug/g,ppm: ≤20 Chloride (as Cl-)%: ≤1.0 PH（1% solution）: 10-11 Density(20℃) g/cm3 : 1.38 – 1.48 Appearance：Colorless or light yellow transparent liquid |
| Package | 200L Drum, 1000L IBC or Bulk. Stored in cool and dry place. |
| Shelf Life | 10 months |
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