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