Ethylene Diamine Tetra (Methylene Phosphonic Acid)
EDTMPA (Solid)
【CAS】 1429-50-1
Molecular Formula: C6H20 N2O12P4 Molecular weight: 436.13
Properties:
This product is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less that 5% at room temperature, easy dissolved in ammonia. This product has strong metal ion chelating capacity, whose chelating constant with cuprum ion is larger than that of EDTA.