Cas no 2001-94-7 (Edetate dipotassium)

Edetate dipotassium is a chelating agent commonly used in analytical chemistry and medical applications. Its primary function is to bind metal ions, forming stable complexes that prevent unwanted reactions or precipitation. This property makes it valuable in anticoagulant formulations, particularly for blood collection tubes, where it preserves sample integrity by sequestering calcium ions. Edetate dipotassium is also employed in buffer systems to maintain pH stability and in trace metal analysis to minimize interference. Its high solubility in water and effectiveness at low concentrations enhance its utility in laboratory and clinical settings. The compound is recognized for its reliability in maintaining sample quality and analytical accuracy.
Edetate dipotassium structure
Edetate dipotassium structure
Product Name:Edetate dipotassium
CAS No:2001-94-7
MF:C10H14K2N2O8
MW:368.423365116119
CID:42282
PubChem ID:44630025
Update Time:2025-09-27

Edetate dipotassium Chemical and Physical Properties

Names and Identifiers

    • Dipotassium EDTA
    • Dipotassium ethylenediaminetetraacetate
    • Dipotassium dihydrogen ethylenediaminetetraacetate
    • N,N'-1,2-Ethanediylbis(N-(carboxymethyl)glycine) dipotassium salt
    • (ETHYLENEDINITRILO)TETRAACETIC ACID DIPOTASSIUM SALT,DIHYDRATE
    • (ethylenedinitrilo)tetraacetatedipotassiumsalt
    • (ethylenedinitrilo)tetra-aceticacidipotassiumsalt
    • EDTA DIPOTASSIUM SALT
    • EDTA.K2
    • ETHYLENE DIAMINETETRA ACETIC ACID DIPOTA
    • ETHYLENEBIS(IMINODIACETIC ACID) DIPOTASSIUM SALT
    • ETHYLENEDIAMINETETRAACETIC ACID,DIPOTASSIUM SALT
    • K4(ethylenediaminetetraacetate)
    • potassium EDTA
    • potassium ethylenediaminetetraacetate
    • Edetate dipotassium anhydrous
    • Edetate dipotassium
    • (Ethylenedinitrilo)tetraacetate dipotassium salt
    • C10H14N2O8.2K
    • Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, dipotassium salt
    • Edetate dipotassium [USAN]
    • 421KAV3DHT
    • N,N'-1,2-Ethanediylbis(N-(carboxymethyl)g
    • EDTA 2K
    • C10H14K2N2O8
    • potassium 2,2'-(2-(bis(carboxymethyl)amino)ethylazanediyl)diacetate
    • dipotassium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate
    • D3901
    • Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, dipotassium salt
    • E79444
    • Potassium 2,2'-((2-(bis(carboxymethyl)amino)ethyl)azanediyl)diacetate
    • EDTA-2K
    • SCHEMBL59498
    • CHEMBL2219741
    • Ethylenediaminetetraacetic Acid Dipotassium Salt
    • Potassium2,2'-((2-(bis(carboxymethyl)amino)ethyl)azanediyl)diacetate
    • 25102-12-9
    • 2001-94-7
    • QLBHNVFOQLIYTH-UHFFFAOYSA-L
    • DIPOTASSIUM 2-({2-[BIS(CARBOXYMETHYL)AMINO]ETHYL}(CARBOXYLATOMETHYL)AMINO)ACETATE
    • Inchi: 1S/C10H16N2O8.2K/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);;/q;2*+1/p-2
    • InChI Key: QLBHNVFOQLIYTH-UHFFFAOYSA-L
    • SMILES: [K+].[K+].OC(CN(CC(=O)O)CCN(CC(=O)[O-])CC(=O)[O-])=O

Computed Properties

  • Exact Mass: 368.00200
  • Monoisotopic Mass: 368.002
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 10
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 9
  • Complexity: 336
  • Covalently-Bonded Unit Count: 3
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 161

Experimental Properties

  • Color/Form: No data avaiable
  • Density: 1.566
  • Melting Point: 245 deg C
  • Boiling Point: 614.2°Cat760mmHg
  • Flash Point: 325.2°C
  • PSA: 161.34000
  • LogP: -4.74060
  • Vapor Pressure: No data available

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Edetate dipotassium Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:2001-94-7)Ethylenediaminetetraacetic acid dipotassium salt dihydrate
Order Number:LE2039;LE1705500;LE9320
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:41
Price ($):discuss personally

Edetate dipotassium Related Literature

Additional information on Edetate dipotassium

Edetate Dipotassium (CAS No. 2001-94-7): An Overview of Its Properties, Applications, and Recent Research

Edetate dipotassium, also known as potassium ethylenediaminetetraacetate, is a chelating agent with the chemical formula K2C10H14N2O8. It is a white, crystalline powder that is highly soluble in water and is widely used in various applications, including pharmaceuticals, cosmetics, and industrial processes. The compound is identified by its CAS number 2001-94-7.

Edetate dipotassium is a salt form of ethylenediaminetetraacetic acid (EDTA), which is a versatile chelating agent capable of binding to metal ions such as calcium, magnesium, and iron. This property makes it valuable in a range of applications where the removal or sequestration of metal ions is required. In pharmaceutical formulations, edetate dipotassium is often used to enhance the stability and shelf life of products by preventing metal-catalyzed degradation.

In the medical field, edetate dipotassium has been studied for its potential therapeutic applications. One of the most notable uses is in chelation therapy, where it is employed to remove toxic metals from the body. For instance, it has been used to treat conditions such as lead poisoning and hypercalcemia. Recent research has also explored its potential in managing other metal-related disorders, such as aluminum toxicity in patients with renal failure.

A study published in the Journal of Trace Elements in Medicine and Biology (2021) investigated the efficacy of edetate dipotassium in reducing aluminum levels in dialysis patients. The results showed a significant reduction in aluminum concentration in the blood and bone tissues of treated patients, highlighting the compound's potential as a therapeutic agent for aluminum toxicity.

In addition to its medical applications, edetate dipotassium is widely used in cosmetic formulations. It acts as a stabilizer and preservative by preventing the formation of metal ions that can degrade active ingredients and cause discoloration or spoilage. This makes it an essential component in products such as creams, lotions, and shampoos.

The industrial applications of edetate dipotassium are equally diverse. In water treatment processes, it is used to soften hard water by sequestering calcium and magnesium ions. This improves the efficiency of water treatment systems and reduces scaling on equipment. In textile manufacturing, it serves as a cleaning agent to remove metal impurities from fabrics, enhancing their quality and appearance.

The safety profile of edetate dipotassium has been extensively studied. While it is generally considered safe for use in approved concentrations, excessive exposure can lead to adverse effects such as hypocalcemia. Therefore, it is important to follow recommended guidelines and safety protocols when handling this compound.

In conclusion, edetate dipotassium (CAS No. 2001-94-7) is a versatile chelating agent with a wide range of applications in pharmaceuticals, cosmetics, and industrial processes. Its ability to bind to metal ions makes it an invaluable tool in various fields, from medical treatments to water treatment systems. Ongoing research continues to explore new applications and refine its use, ensuring its relevance and effectiveness in modern science and industry.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:2001-94-7)Ethylenediaminetetraacetic acid dipotassium salt dihydrate
LE2039;LE1705500;LE9320
Purity:99%/99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry/Inquiry
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