Ethylene Diamine Tetraacetic Acid
General, Process, Functions, Company Profiles, Consultants, Patent, Material Safety Data Sheet, Report  
Primary Information Services
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• EDTA is a widely used abbreviation for the chemical compound ethylene diaminetetraacetic acid.
• EDTA is mostly synthesised from 1,2-diaminoethane (ethylenediamine), formaldehyde (methanal), water and sodium cyanide. This yields the tetra sodium salt, which can be converted into the acidic forms by acidification.
• EDTA proved to be an efficient mobilising amendment during chemically enhanced phytoextraction of heavy metals. The presence of Fe-(hydr)oxides and their dissolution after the addition of EDTA can limit the phytoextraction of the targeted heavy metals due to the high
  stability of the formed Fe(III)EDTA complexes.
• The FeII(EDTA) solution was prepared by diluting a predetermined amount of EDTA solution (Na4EDTA) in degassed water.
• The photolysis of Co(EDTA1- in the ultraviolet is unlike analogous reactions of Fe(II1)complexes.
• Greiner VACUETTE® K3EDTA and K2EDTA tubes provide a means of collecting and transporting an undiluted plasma specimen in a closed evacuated system. The tubes contain spray-dried EDTA yielding a ratio of 1.8 mg/mL of blood when evacuated tube is filled correctly to its fill volume.
• The sodium and calcium salts of EDTA are common sequestrants in many kinds of foods and beverages.
• Chelation therapy is a treatment that involves repeated intravenous administration of a synthetic solution called ethylene diaminetetraacetic acid, or EDTA, to pull toxins from the bloodstream.
• EDTA is used in chelation therapy for acute hypercalcemia, mercury poisoning and lead poisoning.
• EDTA helps remove excess levels of digoxin, a medication known as a digitalis glycoside that is used to treat abnormal rhythms of the heart.
• EDTA is generally regarded as nontoxic and is used in food products and medicines.
• The use of formaldehyde in the manufacture of chelating agents represents a modest but important market for formaldehyde.
• Approximately 75% of the formaldehyde used in the synthesis of chelating agents is consumed in the manufacture of ethylene diaminetetraacetic acid
• Widespread use of EDTA and its slow removal under many environmental conditions has led to its status as the most abundant anthropogenic compound in many European surface waters.
• The FDA approved the use of EDTA over 50 years ago as a pharmaceutical agent for the treatment of lead and other heavy metal poisoning or
  exposure.
• EDTA proved to be the most successful chelating agent used for enhancing the phytoextraction of Pb. However, the toxicity of free EDTA and the persistence of the metal-EDTA complexes are the main drawbacks associated with the use of this chelating agent in  chemically enhanced phytoextraction of heavy metals.

• EDTA
• EDTA - Chemistry and Structure
• Ethylene diaminetetraacetic acid Overview

Process

• Analysis of intermediates of EDTA biodegradation by HPLC
• EDTA Chelation Process
• An experimental study on EDTA degradation during the reactive absorption of oxygen in aqueous FeII(EDTA) solutions
• Detection of metallo betalactamase producing Pseudomonas aeruginosa in hospitalized patients
• Influence of EDTA and magnesium on DNA extraction from blood samples and specificity of polymerase chain reaction
• Photochemical decomposition of EDTA coordinated to cobalt(II1): products, thermal reactions, and evidence for outer sphere alcohol oxidation by the excited state
• HPLC Separation of EDTA
• Evaluation of VACUETTE®
  K3EDTA and K2EDTA Evacuated Blood Collection Tubes Using the ID-Micro Typing SystemTM (ID-MTS) Gel TestTM

Functions

• Determination of Cobalt by Titration with EDTA
• Compleximetric determination of Magnesium Oxide using EDTA
• Effects of Dosages and Application Periods of EDTA on Morphological and Cytogenetic Characters of Barley Seedlings
• Effect of EDTA on the extractability of Zinc, Cadmium and Nickel in Soils
• Effect of EDTA on the Foliar Absorption of Trace Element Fertilizers
• Comparison of the Effects of Water-Soluble (EDTA) and Particulate (Chelex-100) Synthetic Ligands on the Growth of Phytoplankton Population in the Disphotic Zone Seawater
• EDTA as the modifier for the determination of Cd, Hg and Pb in fish by slurry sampling electrothermal vaporization inductively coupled plasma mass spectrometry
• The effect of EDTA, heparin and storage on the erythrocyte osmotic fragility, plasma osmolality and haematocrit of adult ostriches
• The Effect of KMnO+, EDTA and CN on the Removal of Heavv Metals from Chemical Laboratory Wastewater
  by Ferritisation
• Effects of EDTA on Selective Flotation of Sulphide Minerals

Company Profiles and Consultants

• Company in Canada
• Company in Gujarat
• Company in Liaoning
• Company in Mumbai
• Company in Taiwan
• Project Consultants
• Ethylenediaminetetraacetic Acid Experts

Primary Information Services
 21 Murugappan St, SwamyNagar Ext2, 
Ullagaram, Chennai - 600091, India.
 Phone: 91 44 22421080  Email : informer@eth.net
Mobile numbers:9940043898, 9444008898  Fax : 91 44 22423753