| Abbreviation: | DTPMPA (NSF certified) |
| Product code: | NST1300 |
| Supplier: | NASTA Trading GmbH |
| Molecular Formula: | C9H28N3O15P5 |
| Commercial Form: | Aqueous Solution |
| MolecularWeight: | 573 |
| Chemical Name: | Diethylenetriamine penta(methylene phosphonic acid) |
| CAS Number: | 15827-60-8 |
| EC Number: | 239-931-4 |
| Recommended Uses: | Cooling water treatment, detergents, peroxide bleach stabilization, I & I Cleaners, geothermal, oil field |
Characteristics |
Limits |
| Active Acid (%) | 48.0 �52.0 |
| pH (1% solution) @ 25 C | 2.0 maximum |
| Chloride (Cl-), % | 15.0 �17.0 |
| Sequestrant value (CaCO3) mg/g | 450 minimum |
| Iron content (Fe ppm) | 35.0 maximum |
| Specific Gravity at 20/20°C | 1.350 - 1.450 |
| Colour (APHA) | Amber |