Ethylenediamine tetraacetic acid, tetrasodiumsalt, 84-88 %, Molar mass (M) 380,17 + x H2O g/mol, Density (D) 1,67 g/cm³, Flash point (flp) >100 °C, CAS No. [64-02-8], EG-Nr. 200-573-9, Empirical formula C10H12N2Na4O8 · x H2O