Online Database of Chemicals from Around the World

Disodium edetate dihydrate
[CAS# 6381-92-6]

List of Suppliers
Simagchem Corporation China Inquire  
+86 13806087780
sale@simagchem.com
Chemical manufacturer since 2002
chemBlink standard supplier since 2008
Discovery Fine Chemicals Ltd. UK Inquire  
+44 (1202) 874-517
pjc@discofinechem.com
Chemical manufacturer
chemBlink standard supplier since 2009
Hefei TNJ Chemical Industry Co., Ltd. China Inquire  
+86 (551) 6541-8684
sales@tnjchem.com
Chemical manufacturer since 2001
chemBlink standard supplier since 2010
BOC Sciences USA Inquire  
+1 (631) 485-4226
info@bocsci.com
Chemical manufacturer
chemBlink standard supplier since 2010
GERBU Biotechnik GmbH Germany Inquire  
+49 (6221) 726-4160
info@gerbu.de
Chemical manufacturer since 1986
chemBlink standard supplier since 2011
The Dow Chemical Company USA Inquire  
+1 (989) 633-1706
fmdcigs@dow.com
Chemical manufacturer
chemBlink standard supplier since 2012
LOBA Feinchemie AG Austria Inquire  
+43 (223) 277-391
sales@loba.co.at
Chemical distributor
chemBlink standard supplier since 2012
Shanghai Orient Chemical Co., Ltd. China Inquire  
+86 (21) 5996-9669
jackson@greenchemintl.com
info@greenchemintl.com
Chemical manufacturer since 2002
chemBlink standard supplier since 2013
Complete supplier list of Disodium edetate dihydrate
Identification
Classification Organic raw materials >> Organometallic compound >> Organic sodium
Name Disodium edetate dihydrate
Synonyms Ethylenediaminetetraacetic acid disodium salt dihydrate; EDTA disodium salt dihydrate
Molecular Structure CAS # 6381-92-6, Disodium edetate dihydrate, Ethylenediaminetetraacetic acid disodium salt dihydrate, EDTA disodium salt dihydrate
Molecular Formula C10H14N2Na2O8.2(H2O)
Molecular Weight 372.23
CAS Registry Number 6381-92-6
EC Number 613-386-6
SMILES C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.O.O.[Na+].[Na+]
Properties
Melting point 252 ºC
Water solubility soluble
Safety Data
Hazard Symbols symbol symbol   GHS07;GHS08 Warning    Details
Hazard Statements H302-H312-H315-H319-H332-H335-H373-H412    Details
Precautionary Statements P260-P261-P264-P264+P265-P270-P271-P273-P280-P301+P317-P302+P352-P304+P340-P305+P351+P338-P317-P319-P321-P330-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H332
Acute toxicityAcute Tox.4H302
Eye irritationEye Irrit.2H319
Skin irritationSkin Irrit.2H315
Chronic hazardous to the aquatic environmentAquatic Chronic3H412
Specific target organ toxicity - single exposureSTOT SE3H335
Acute toxicityAcute Tox.4H312
Specific target organ toxicity - repeated exposureSTOT RE2H373
Eye irritationEye Irrit.2BH320
Acute hazardous to the aquatic environmentAquatic Acute1H400
Specific target organ toxicity - single exposureSTOT SE3H336
SDS Available
up Discovory and Applicatios
Disodium edetate dihydrate, commonly known as EDTA disodium salt or EDTA-Na2·2H2O, is a chemical compound with the formula C10H14N2Na2O8·2H2O. It appears as a white crystalline powder and is highly soluble in water. Disodium edetate is a chelating agent, meaning it can form stable complexes with metal ions, which is one of its most significant properties.

The discovery of disodium edetate dates back to the 1930s when the chemist Frederick J. Koenig synthesized ethylenediaminetetraacetic acid (EDTA) for the first time. EDTA was initially developed for its ability to bind metal ions, particularly calcium and magnesium, leading to its early applications in medicine and industrial processes. The disodium salt form of EDTA, which is more soluble and easier to handle, became prominent in the following years, especially after its commercial production began in the 1950s.

Disodium edetate dihydrate is primarily used in various applications, especially in medicine, agriculture, and analytical chemistry. In medicine, it serves as a chelating agent for treating heavy metal poisoning, such as lead and mercury. By binding to these toxic metals, disodium edetate facilitates their excretion from the body, reducing toxicity and promoting recovery. The compound has been used in chelation therapy for conditions like lead poisoning and is also employed in certain cardiovascular procedures to manage calcium levels.

In agriculture, disodium edetate dihydrate is used to improve the bioavailability of micronutrients in soil. It helps prevent the precipitation of metal ions, ensuring that essential nutrients such as iron, zinc, and manganese are more readily available to plants. This application is crucial for enhancing crop yields and ensuring soil health, particularly in regions with nutrient-deficient soils.

In analytical chemistry, disodium edetate is widely utilized as a complexing agent in various titrations, particularly in determining metal concentrations. Its ability to form stable complexes with metal ions makes it invaluable for analytical procedures, allowing for accurate quantification of metals in various samples. Disodium edetate is also employed in laboratory settings for sample preservation, particularly in biological assays, as it prevents the contamination of samples with metal ions that could interfere with experimental results.

Moreover, disodium edetate dihydrate has applications in the cosmetic industry, where it acts as a stabilizing agent and preservative. It helps prevent the degradation of active ingredients by binding to metal ions that could catalyze unwanted reactions, thereby enhancing the shelf life and efficacy of cosmetic formulations.

Despite its numerous applications, safety considerations are essential when using disodium edetate. Although it is generally regarded as safe when used appropriately, it can cause adverse reactions in some individuals, particularly those with hypersensitivity to chelating agents. Therefore, it is crucial to adhere to recommended guidelines for dosage and application.

In summary, disodium edetate dihydrate is an important chemical compound with a rich history of discovery and diverse applications across multiple fields, including medicine, agriculture, and analytical chemistry. Its unique chelating properties continue to make it a valuable tool in both scientific research and practical applications, underscoring its relevance in contemporary chemistry and industry.
Market Analysis Reports
List of Reports Available for Disodium edetate dihydrate
Related Products
Disodium trans-crocetinate  Disodium [2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato]chromate  Disodium [2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-6-[(1-oxo-2-propenyl)amino]-2-naphthalenesulfonato]chromate  Disodium 2,5-dihydro-5-thiooxo-1H-tetrazol-1-ylmethanesulfonate  Disodium 2,2'-dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone  Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate  Disodium 4,4'-(2,9-dimethyl-1,10-phenanthroline-4,7-diyl)bis(benzenesulphonate)  Disodium 3,3'-disulfonate-4,4'-difluorobenzophenone  Disodium 4-dodecyl-2,4'-oxydibenzenesulfonate  Disodium 4-dodecyl 2-sulphonatosuccinate  Disodium (ethylenediaminetetraacetato)magnesate(2-) tetrahydrate  Disodium folinate  Disodium 4-formylbenzene-1,3-disulphonate  Disodium fumarate  Disodium alpha-glycerophosphate  Disodium beta-glycerophosphate pentahydrate  Disodium glycyrrhizate  Disodium hexachloroosmate hydrate  Disodium hexahydroxoplatinate  Disodium hydrogen 3,5-disulphonatobenzoate