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CAS 65501-24-8

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Ethylenediamine-N,N,N',N'-tetraacetic acid tripotassium salt dihydrate

Description:
Ethylenediamine-N,N,N',N'-tetraacetic acid tripotassium salt dihydrate, commonly referred to as potassium EDTA, is a chelating agent widely used in various applications, including analytical chemistry, medicine, and agriculture. This compound features a tetradentate ligand that can form stable complexes with metal ions, effectively sequestering them and preventing unwanted reactions. The tripotassium salt form enhances its solubility in water, making it suitable for use in aqueous solutions. As a dihydrate, it contains two molecules of water per formula unit, which can influence its stability and solubility characteristics. Potassium EDTA is often utilized in biological and environmental contexts to bind metal ions, thereby aiding in detoxification processes and improving nutrient availability in soil. Additionally, it is employed in pharmaceuticals to treat heavy metal poisoning and in food preservation to prevent metal-catalyzed oxidation. Overall, its ability to form stable complexes with a variety of metal ions makes it a valuable compound in both industrial and research settings.
Formula:C10H17K3N2O10
InChI:InChI=1/C10H16N2O8.3K.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;3*+1;;/p-3
Synonyms:
  • Edta-3K・2H2O
  • Ethylenediaminetetraacetic acidtripotassium salt dihydrate
  • Ethylenediaminetetraacetic acid tripotassium salt dihydrate
  • Tripotassium 2,2'-({2-[(Carboxylatomethyl)(Carboxymethyl)Amino]Ethyl}Imino)Diacetate Dihydrate
  • EDTA tripotassium salt
  • Edta-3K• 2H2O
  • ETHYLENEDIAMINETETRAACETIC ACID TRIPOTASSIUM, 99% EDTA-3K
  • ETHYLENEDIAMINETETRAACETIC ACID TRIPO-TA SSIUM SALT DIHYDR
  • ETHYLENEDIAMINETETRAACETIC ACID TRIPOTAS
  • Edathamil, EDTA tripotassium salt, Tripotassium ethylenediaminetetraacetate dihydrate
  • See more synonyms
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