| CUBLEN | E 3115 | E 3016 | E 34135 P |
|
Chem. Identity |
Na5-salt | Na6-salt | Ca-Na-salt |
| Abbreviation | Na5EDTMP | Na6EDTMP | Ca/Na-EDTMP |
| CAS-No.
EINECS-No. |
7651-99-2
231-615-4 |
15142-96-8
239-204-1 |
85480-89-3
287-370-9 |
| Appearance |
yellow clear liquid |
off white granules |
|
| Active substance
(calculated as acid) |
25 % | 23 % | 34 % |
| Active substance
(calculated as salt) |
31 % | 30 % | 55 % |
| Density (g/cm³) @ 20°C | 1.35 | 1.40 | 0.9 (bulk density) |
| pH (1%) @ 20°C | 7 - 8 | 10 | 12 |
EDTMP
Ethylenediamine-tetra (methylene phosphonic acid)
Product information
| Functional properties | |
| Inhibition of CaCO3 precipitation | good |
| Inhibition of CaSO4 precipitation | very good |
| Sequestration of metal ions | excellent |
| Corrosion inhibition on unalloyed steel | very good |
Recommended applications
- detergents, cleaning agents and disinfectants
- sequestration of metal ions
- stabilization of peroxide bleaching baths
- setting retarder, deflocculation agent and
liquifier for ceramic slurries and concrete - corrosion and scaling inhibitor in oilfield water treatment
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