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| Structure | |
|---|---|
| Formula | C6H12O12N2P4 |
| Molecular Weight | 436.124 |
| CAS No. | 1429-50-1 |
| EC No. | 215-851-15 |
| Synonyms | Ethylenediamine Tetramethylenephosphonic acid; hylene Diamine Tetra(Methylene Phosphonic Acid) |
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 |
| Storage Stability: | 10 months; Stable stored in room temperature; |
Feature and Application
EDTMP is slightly soluble in water, less than 5% solubility at room temperature, and easily soluble in ammonia;
EDTMPA has a strong ability to chelate metal ions; non-toxic; high-purity electronic grade EDTMPA can be used as a cleaning agent for semiconductor chips in the manufacturing process of integrated circuits;
EDTMPA is used as a carrier of radioactive elements in the pharmaceutical industry for inspection and treatment of diseases;
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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