CAS 139-33-3

Disodium ethylenediaminetetraacetate

Description:

Disodium ethylenediaminetetraacetate, commonly referred to as disodium EDTA, is a chelating agent widely used in various applications, including pharmaceuticals, food preservation, and industrial processes. It is a white, crystalline powder that is highly soluble in water, making it effective in binding metal ions. The compound has a molecular formula of C10H14N2Na2O8 and features two sodium ions that enhance its solubility and stability in aqueous solutions. Disodium EDTA is known for its ability to form stable complexes with divalent and trivalent metal ions, such as calcium, magnesium, and lead, which helps in preventing metal ion-induced reactions and improving product stability. In biological contexts, it is often used to sequester metal ions in order to mitigate toxicity or enhance the efficacy of certain drugs. Additionally, disodium EDTA is recognized for its low toxicity and is generally regarded as safe when used appropriately, although it should be handled with care to avoid potential environmental impacts.

Formula: C₁₀H₁₆N₂O₈·2Na

InChI: InChI=1S/C10H16N2O8.2Na/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);;

InChI key: InChIKey=BDOYKFSQFYNPKF-UHFFFAOYSA-N

SMILES: N(CCN(CC(O)=O)CC(O)=O)(CC(O)=O)CC(O)=O.[Na]

Synonyms:

• Acetic acid, (ethylenedinitrilo)tetra-, disodium salt
• Aethylendiamin-Tetraessigsaeure-Di-Na-Salz
• Chelaplex
• Chelaplex III
• Chelaton III
• Chelest 200
• Chelest 2B-SD
• Chelest 2BS
• Chelest B
• Clewat N
• Clewat N 2
• Complexon III
• Dihidrogenoetilendiaminotetraacetato De Disodio
• Dihydrogenoethylenediaminetetraacetate De Disodium
• Dinatriumdihydrogenethylendiamintetraacetat
• Disodium (ethylenedinitrilo)tetraacetate
• Disodium 2,2'-{Ethane-1,2-Diylbis[(Carboxymethyl)Imino]}Diacetate (Non-Preferred Name)
• Disodium 2-[2-(Bis(Carboxymethyl)Amino)Ethyl-(Carboxymethyl)Amino]Acetic Acid
• Disodium Dihydrogen Ethylenediaminetetraacetate
• Disodium EDTA
• Disodium Edetate
• Disodium Ethylenediaminetetraacetate
• Disodium diacid ethylenediaminetetraacetate
• Disodium edathamil
• Disodium ethylenediamine tetraacetate
• Disodium ethylenediamine-N,N,N',N'-tetraacetate
• Disodium ethylenediaminetetraacetic acid salt
• Disodium sequestrene
• Disodium tetracemate
• Disodium versenate
• Disodium versene
• Disodium, Ethylene Diamine Tetra Acetate
• Dissolvine Na 2T
• Dissolvine Na 2x
• Dissolvine Na2
• Dissolvine Na2S
• Dotite 2NA
• EDTA disodium salt
• EDTA•Na₂
• EDTA-2Na
• Edathamil disodium
• Edeta BD
• Edetate Disodium
• Edta di sodium salt
• Endrate disodium
• Ethylene diamine tetraacetic acid,disodium salt
• Ethylenediamine Tetraacetate, Disodium
• Ethylenediaminetetraacetate, Disodium
• Ethylenediaminetetraacetate, disodium salt
• Ethylenedinitrilotetraacetate disodium
• F 1
• F 1 (complexon)
• Glycine, N,N',1,2-Ethanediylbis[N-(Carboxymethyl)-Disodium Salt
• Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, sodium salt (1:2)
• Idranal III
• Khelaton 3
• Komplexon III
• Mavacid ED 4
• Metaquest B
• N,N'-1,2-Ethanediylbis[N-(carboxymethyl)glycine], disodium salt
• Nervanaid Ba2
• Perma Kleer Di Crystals
• Salina
• Selekton B2
• Selekton B₂
• Sequestrene Na2
• Sequestrene Na₂
• Sodium (di)ethylenediamine tetraacetate
• Sodium versenate
• Tetracemate disodium
• Titriplex III
• Trilon BD
• Triplex III
• Tw 204
• Versene NA
• Versene Na2
• Versene Na₂
• Versene disodium salt
• Versonol 120
• Vrp 1034

EDTA disodium salt, 95%

CAS: 139-33-3

Formula: C₁₀H₁₄N₂Na₂O₈

Purity: 95.0%

Color and Shape: Solid, Crystalline or Powder

Molecular weight: 336.208

Ref: 10-F464458

Ethylenediaminetetraacetic acid disodium salt, 0.200N (0.1M) Standardized solution

CAS: 139-33-3

Ethylenediaminetetraacetic acid disodium salt is widely used in textile industry. Usually applied to dissolve limescale. It is applied in textile industry, pulp and paper industry and also in chelation therapy. In cosmetics, it acts as a sequestering agent. It acts as a corrosion inhibitor to carbon

Formula: C₁₀H₁₄N₂Na₂O₈

Color and Shape: Clear colorless, Liquid

Molecular weight: 336.21

Ref: 02-039783

Ethylenediaminetetraacetic acid disodium salt, 0.100N (0.050M) Standardized solution

CAS: 139-33-3

It is widely used in textile industry. Usually applied to dissolve limescale. It is applied in textile industry, pulp and paper industry and also in chelation therapy. In cosmetics it acts as a sequestering agent. It acts as a corrosion inhibitor to carbon steel in the industries. It also acts as a

Formula: C₁₀H₁₄N₂Na₂O₈

Color and Shape: Clear colorless, Liquid

Molecular weight: 336.21

Ref: 02-039781

Ethylenediaminetetraacetic acid disodium salt, 0.115N (0.0575M) Standardized solution

CAS: 139-33-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₀H₁₄N₂Na₂O₈

Color and Shape: Liquid

Molecular weight: 336.21

Ref: 02-039782

Ethylenediaminetetraacetic acid disodium salt

CAS: 139-33-3

Formula: C₁₀H₁₄N₂Na₂O₈

Purity: 98%

Color and Shape: Solid

Molecular weight: 336.2063

Ref: IN-DA0034X8

EDTA disodium salt

CAS: 139-33-3

EDTA disodium salt

Formula: C₁₀H₁₄N₂O₈·2Na

Purity: 98%

Color and Shape: white solid

Molecular weight: 336.20629g/mol

Ref: 54-OR964961

Ethylenediaminetetraacetic Acid Disodium Salt

CAS: 139-33-3

Stability Hygroscopic
Applications Ethylenediaminetetraacetic Acid Disodium Salt is used as a stabilizer for various emulsions. It is added to foods and personal care products.
References Keowmaneechai, E., McClements, D.: J. Agric. Food Chem., 50, 7145 (2002); Klinkesorn, U., et al.: J. Agric. Food Chem., 53, 8365 (2005); Chaudhuri, R., et al.: Photochem. Photobiol., 82, 823 (2006);

Formula: C₁₀H₁₄N₂O₈·2Na

Color and Shape: Neat

Molecular weight: 336.206

Ref: TR-E918335

Ethylenediaminetetraacetic Acid Disodium Salt

CAS: 139-33-3

Formula: C₁₀H₁₄N₂O₈Na

Molecular weight: 290 : 2 (23.0)

Ref: ST-EA-CP-E257001

Ethylenediaminetetraacetic acid disodium salt

CAS: 139-33-3

Ethylenediaminetetraacetic acid disodium salt (EDTA-2Na) is a water-soluble chelating agent that forms a complex with metal ions. EDTA-2Na has been shown to be an effective inhibitor of the polymerase chain reaction (PCR), which is a technique to amplify DNA. EDTA-2Na can be used as a fluorescence probe in biological samples and can also be used in the analysis of reaction solutions. It has been shown to have lubricity properties and can be used as an injection solution for bowel disease. EDTA-2Na is also used in wastewater treatment, where it binds heavy metals and prevents them from being reabsorbed into the environment. The optimum concentration of EDTA-2Na is 1 mM at pH 7.0, with a range from 0.1 mM to 10 mM.

Formula: C₁₀H₁₄N₂Na₂O₈

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 336.21 g/mol

Ref: 3D-FE30588

EDTA disodium salt, 99%

CAS: 139-33-3

Purity: 99%

Molecular weight: 336.05

Ref: 10-F567403