Active ingredient
EDTMPS, Ethylene Diamine Tetra(methylenephosphonic
acid) Sodium Salt
Characteristics
Low-toxicity, high thermal stability (resistant up to
200°C). Particularly effective against calcium
sulfate and barium sulfate.
Use
Scale/corrosion inhibitor for heat exchanger and
boiler; metal sequestering agent; slurry dispersant.
Specification
| Appearance |
amber liquid
|
| EDTMPS, % |
≥28.0
|
| Organic phosphide, % |
≥3.3
|
| Phosphorous acid (PO33-),
% |
≤5.0
|
| Phosphoric acid (PO43-),
% |
≤2.0
|
| pH (1% aq. solution) |
9.5-10.5
|
| Density (20°C), g/cm3 |
1.3-1.4
|
Packaging & Storage
Plastic drum, net weight 25kg. It shall be stored in a
cool, ventilated place. Shelf life: 12 months.
|
EDTMPS
