| Abbreviation: | ATMP 50% (NSF certified) |
| Product code: | NST1202 |
| Supplier: | NASTA Trading GmbH |
| Molecular Formula: | C3H12NO9P3 |
| Commercial Form: | Aqueous Solution |
| 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 | Clear colourless to pale tan liquid, free from foreign matter. |
| Active Acid (%) | 48.0 �52.0 |
| pH (1% solution) @ 25 C | 2.0 maximum |
| Iron content (Fe ppm) | 20.0 maximum |
| Specific Gravity at 20/20°C | 1.330 minimum |
| Chloride as Cl (%w/w) | 1.0 maximum |
| Colour (APHA) | 125 maximum |