20824-56-0 Usage
Description
Ethylenediaminetetraacetic Acid Diammonium Salt, also known as EDTA, is a white crystalline powder with chelating properties. It is a synthetic amino acid that forms a complex with metal ions, making it a versatile compound with various applications across different industries.
Uses
Used in Water Treatment Industry:
ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT is used as a chelating agent for the removal of metal ions from water. It helps in softening hard water by binding to calcium and magnesium ions, which are responsible for water hardness.
Used in Medical Industry:
ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT is used as a chelating agent for the treatment of heavy metal poisoning. It forms stable complexes with toxic metal ions, such as lead, mercury, and cadmium, allowing for their safe removal from the body.
Used in Food Industry:
ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT is used as a preservative and stabilizer in the food industry. It helps in preventing the oxidation of fats and oils, thereby extending the shelf life of various food products.
Used in Cosmetics Industry:
ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT is used as a chelating agent in cosmetics to improve the stability and effectiveness of formulations. It helps in binding metal ions that can cause discoloration or degradation of cosmetic products.
Used in Agricultural Industry:
ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT is used as a micronutrient chelator in the agricultural industry. It helps in enhancing the uptake of essential micronutrients by plants, leading to improved growth and yield.
Used in Analytical Chemistry:
ETHYLENEDIAMINETETRAACETIC ACID DIAMMONIUM SALT is used as a complexing agent in analytical chemistry for the determination of metal ions. It forms stable complexes with various metal ions, allowing for accurate and precise measurements in chemical analysis.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 20824-56-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,2 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20824-56:
(7*2)+(6*0)+(5*8)+(4*2)+(3*4)+(2*5)+(1*6)=90
90 % 10 = 0
So 20824-56-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H16N2O8.2H3N/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*1H3/p-2
20824-56-0Relevant articles and documents
Preparation, Characterization, Thermal Degradation, and Crystal Structures of Hydrazinium and Ammonium Salts of Ethylenediaminetetraacetic Acid and Seven Coordinated N2H5[Cd(Hedta)(H2O)].H2O
Ragul,Vikram,Sivasankar
, p. 1069 - 1079 (2015/03/18)
Dihydrazinium, hydrazinium, hydrazinium ammonium, and ammonium salts of ethylenediaminetetraacetic acid (H4edta) such as (N2H5)2H2edta, N2H6H2edta, N2H5NH4H2edta and (NH4)2H2edta have been prepared and characterized by elemental analyses, hydrazine analysis, conductivity measurements, and infrared spectra. The thermal degradation studies reveal that these compounds undergo complete and multi step decomposition with or without melting. The IR spectra show that in all the cases the acidic protons are attached to the tertiary nitrogen atoms of edta and all the salts exist as zwitterions. The X-ray single-crystal data and the corresponding ORTEP diagram of the dihydrazinium and hydrazonium salts clearly support and confirm the data. Hydrazinium hydrogenethylenediaminetetraacetato aquo cadmium(II) monohydrate, N2H5[Cd(Hedta)(H2O)].H2O, has been synthesized and structurally characterized. The crystal belongs to orthorhombic crystal system and the space group Pbca. The crystal data are the following: a = 9.423 ?, b = 4.406 ?, c = 23.838 ?, α = β = γ = 90°, V = 3236 ?3, Z = 8, Dc = 1.932 Mg/m3, μ = 1.412 mm-1, F(000) = 1904, the final R = 0.0190, and wR = 0.0562 for 3707 observed reflection with I>2σ(I).
