V900157

Ethylenediaminetetraacetic acid dipotassium salt dihydrate

Vetec^™, reagent grade, 98%

• Synonym(s): (Ethylenedinitrilo)tetraacetic acid dipotassium salt, Dipotassium ethylenediaminetetraacetate dihydrate, EDTA dipotassium salt, Edathamil, Potassium ethylenediaminetetraacetate dibasic
• Linear Formula: HOOCCH₂(KOOCCH₂)NCH₂CH₂N(CH₂COOK)CH₂COOH · 2H₂O
• CAS Number: 25102-12-9
• Molecular Weight: 404.45
• EC Number: 217-895-0
• UNSPSC Code: 12352107

Properties

• grade: reagent grade
• product line: Vetec^™
• Assay: 98%
• form: powder
• mp: 255-280 °C (dec.) (lit.)
• solubility: 3 M KOH: 160 mg/mL, clear to very slightly hazy, colorless to faintly yellow
• SMILES string: 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
• InChI key: JFROQFOCFOKDKU-UHFFFAOYSA-L

Description

Application

Used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H332
• Precautionary Statements: P261 - P271 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 2