Ethylene diamine tetramethylenephosphonic acid CAS 1429-50-1

Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid),CAS No.:1429-50-1, its Molecular Formula is C6H20O12N2P4 and its synonyms: EDTMP,Ethylene Diamine Tetra(Methylene Phosphonic Acid) .EDTMPA is a broad spectrum scale inhibitor, particularly effective against calcium sulphate and barium sulphate. EDTMPA is a powerful complexing agent with a high calcium tolerance. EDTMPA CAS:1429-50-1 is an excellent chelant, has good chemical and thermal stability,also has strong metal ion chelating capacity, The complex constant with Cu is the largest in all chelating agents including EDTA. EDTMPA can replace EDTA for Chelating Agent at almost any situation. EDTMPA CAS:1429-50-1 is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less than 5% at room temperature, easy dissolved in ammonia. EDTMPA is a high-purity reagent that is non-toxic and has a strong ability to chelate metal ions. It can be used as a cleaning agent for semiconductor chips in the electronics industry for manufacturing integrated circuits.