| Abbreviation: | ATMP Powder |
| Product code: | NST1201 |
| Supplier: | NASTA Trading GmbH |
| Molecular Formula: | C3H12NO9P3 |
| Commercial Form: | White Powder |
| MolecularWeight: | 299 |
| Chemical Name: | Amino tri (methylene phosphonic acid) |
| CAS Number: | 6419-19-8 |
| EC Number: | 229-146-5 |
| Recommended Uses: | Coolingwater treatment, boiler treatment, I & I Cleaners. General purpose metal ion control, oil field. |
Characteristics |
Limits |
| Appearance | White crystalline powder |
| Active Acid (%) | 90.0 minimum |
| Phosphorous acid as PO33- (%) | 4.0 maximum |
| Phosphoric acid as PO43- (%) | 0.8 maximum |
| Iron content (Fe ppm) | 35.0 maximum |
| Chloride as Cl (%w/w) | 1.0 maximum |
| pH (1% solution) @20 °C | 2.0 minimum |