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6381-92-6 - Ethylenediaminetetraacetic acid disodium salt dihydrate, 99+% - EDTA disodium salt dihydrate - A15161 - Alfa Aesar

A15161 Ethylenediaminetetraacetic acid disodium salt dihydrate, 99+%

CAS Number
6381-92-6
Synonyms
EDTA disodium salt dihydrate

Size Price ($) Quantity Availability
250g 35.43
1000g 102.69
5000g 420.24
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Ethylenediaminetetraacetic acid disodium salt dihydrate, 99+%

MDL
MFCD00150037
EINECS
205-358-3

Chemical Properties

Formula
C10H14N2Na2O8•2H2O
Formula Weight
372.24 (336.22anhy)
Melting point
248° dec.
Solubility
Soluble in water.

Applications

Ethylenediaminetetraacetic acid disodium salt dihydrate is used as a chelator of divalent cations. It inhibits enzymes such as metalloproteases that require divalent cations for activity. It is also used in chelation therapy. It acts as a sequestering agent in shampoos, cleaners and other personal care products and serves as an anticoagulant for blood samples.

Notes

Hygroscopic.Incompatible with strong oxidizing agents, strong bases, metals and copper.

Literature References

Hexadentate chelating ligand for di- and trivalent cations.

Lebeau, D.; Reiller, P. E.; Lamouroux, C. Direct analysis of ethylenediaminetetraacetic acid (EDTA) on concrete by reactive-desorption electrospray ionization mass spectrometry. Talanta 2015, 132, 877-883.

Meszaros, A.; Fekete, J. Determination of Ethylenediaminetetraacetic Acid from Swine Organs, Feces, Urine, and Plasma by Liquid Chromatography Tandem Mass Spectrometry. Food. Anal .Methods. 2015, 8 (3), 678-684.

Tirler, A. O.; Hofer, T. S. A Comparative Study of [CaEDTA]2- and [MgEDTA]2-: Structural and Dynamical Insights from Quantum Mechanical Charge Field Molecular Dynamics. J. Phys. Chem. B 2015, 119 (27), 8613-8622.

Other References

Beilstein
3900609
Harmonized Tariff Code
2922.49
TSCA
Yes
RTECS
AH4375000

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