Product Details
                    
                                            
                            
                                Category
                            
                            
                                Cosmetic Chelating Chemicals                            
                         
                                            
                                            
                            
                                Synonyms
                            
                            
                                (Ethylenedinitrilo)tetraacetic acid dipotassium salt, Dipotassium ethylenediaminetetraacetate dihydrate, EDTA dipotassium salt, Edathamil, Potassium ethylenediaminetetraacetate dibasic                            
                         
                                            
                                            
                            
                                Solubility
                            
                            
                                3 M KOH: 160 mg/mL, clear to very slightly hazy, colorless to faintly yellow                            
                         
                                            
                                            
                                            
                                            
                            
                                Melting Point
                            
                            
                                255-280 °C (dec.) (lit.)                            
                         
                                            
                                            
                            
                                Molecular Weight (g/mol)
                            
                            
                                404.45                            
                         
                                            
                                            
                                            
                                            
                            
                                pH
                            
                            
                                4.0-5.0 (25℃, 0.1M in H2O)                            
                         
                                            
                            
                                InChI Key
                            
                            
                                JFROQFOCFOKDKU-UHFFFAOYSA-L                            
                         
                                            
                            
                                SMILES
                            
                            
                                O.O.O.O.[K+].[K+].[K+].[K+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O                            
                         
                                            
                            
                                InChI
                            
                            
                                1S/C10H16N2O8.2K.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2                            
                         
                                            
                                            
                            
                                Safety Statements
                            
                            
                                26-36-37/39