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| Structure | |
|---|---|
| Formula | C9H28N3O15P5 |
| Molecular Weight | 573.198 |
| CAS No. | 15827-60-8 |
| EC No. | 215-851-15 |
| Synonyms | Diethylenetriaminepenta(methylene-phosphonic acid); DETPMP |
Description
| Appearance: | white crystalline powder |
| pH(1%, sol.): | 2.0max |
| Active Content（by EDTMPA, Wt%）: | 96.0-99.0 |
| Phosphonic acid(by PO43-,%): | 82.0min |
| Chlride（by Cl- Wt%）: | 0.1max |
| Fe Content(by Fe)，mg·L-1: | 5.0max |
Feature and Application
DTPMPA is non-toxic, easily soluble in acidic solution, has good anti-scaling and corrosion-inhibiting effect, and has good temperature resistance, can inhibit the formation of carbonate and sulfate scale, and can inhibit scale and slow down in alkaline environment and high temperature (above 210 ℃). The corrosion performance is better than other organic phosphines;
Used as a scale and corrosion inhibitor for circulating cooling water and boiler water in water treatment, and there is no need to adjust the pH value;
DTMPMPA can be used as a scale and corrosion inhibitor for oil field water injection and cooling water and boiler water with high barium carbonate content;
DTPMPA can be used as peroxide stabilizer (especially hydrogen peroxide has good stabilization effect under high temperature conditions), chelating agent for textile printing and dyeing, pigment dispersant, oxygen delignification stabilizer, trace element carrier in chemical fertilizers, and concrete additives;
DTPMPA can be used in industries such as papermaking, electroplating, metal pickling and cosmetics, and can also be used as a stabilizer for oxidative fungicides;
Shelf Life
Under proper storage conditions, the shelf life is 12 months
Health & Safety
For more details and safety recommendations regarding the use of the product, please consult our Material Safety Data Sheet (MSDS), or Contact With our Product Manager.
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