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Factory Supply EDTMPA from China CAS:1429-50-1 with High Quality
Properties
EDTMPA is white crystal powder at room temperature, with melting point 215-217ºC, hard to be dissolved in water, the solubility is less that 5% at room temperature, easy dissolved in ammonia. EDTMPA has strong metal ion chelating capacity, whose chelating constant with cuprum ion is larger than that of EDTA.
Specification
| Index | Standard |
| Appearance | White crystal powder |
| Active acid (as EDTMPA) by wt % | 96.0 min |
| Total phosphonic acid(as PO43-) by wt % | 82.0 min |
| Chloride (Cl-) % | 0.1 max |
| Moisture by wt % | 2.0 max |
| Fe by mg/L | 5.0 max |
| pH (1% water solution) | 2.0 max |
Products Usage
EDTMPA is a high purity non-toxic reagent, with strong chelating ability for metal ions, which can be used in the electronics industry as cleaning agent for semiconductor chips of integrated circuits, and as a carrier of radioactive elements in the pharmaceutical industry for the detection and treatment of diseases.
Package And Storage
EDTMPA solid: 25kg/bag, customers' requirement.
Storage for 12 months in shady room and dry place.
Safety Protection
Safety Protection
Acidity, Avoid contact with eye and skin, once contacted, flush with water.