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Ethylenediaminetetraacetic dianhydride

ALDRICH/332046 - 98%

Synonym: 4,4′-Ethylenebis(2,6-morpholinedione); EDTA dianhydride

CAS Number: 23911-25-3
Empirical Formula (Hill Notation): C10H12N2O6
Molecular Weight: 256.21
MDL Number: MFCD00074963
Linear Formula: C10H12N2O6
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-332046-10G 10 g
 $99.90
1/EA		 Add To Favorites
45-332046-50G 50 g
 $0.00
1/EA
CALL FOR PRICE		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 332046-50G

 

assay 98%
form solid
InChI 1S/C10H12N2O6/c13-7-3-11(4-8(14)17-7)1-2-12-5-9(15)18-10(16)6-12/h1-6H2
InChI key POLIXZIAIMAECK-UHFFFAOYSA-N
mp 190 °C (dec.) (lit.)
SMILES string O=C1CN(CCN2CC(=O)OC(=O)C2)CC(=O)O1
Application:
  • Electrospun cellulose acetate/activated carbon composite modified by EDTA: This study explores the application of ethylenediaminetetraacetic acid dianhydride in creating efficient dye removal systems from water. The modification led to significant improvements in adsorption properties (Elmaghraby et al., 2023 ).
  • Application of a new chitosan derivative for adsorption of copper (II) and oxyanions of chromium (VI): This research describes the use of ethylenediaminetetraacetic dianhydride as a modifier in creating bioadsorbents from chitosan, targeting heavy metal and dye removal from wastewater (Lucena de Sousa et al., 2024 ).
  • Lignocellulosic biomass functionalized with EDTA dianhydride for removing Cu (II) and dye from wastewater: This article discusses the modification of Gundelia Tournefortii with ethylenediaminetetraacetic dianhydride to enhance its capabilities for copper and dye adsorption in wastewater treatment processes (Safardastgerdi et al., 2023 ).
General description: Ethylenediaminetetraacetic dianhydride (EDTAD) is a ramification of ethylenediaminetetraacetate (EDTA), which consists of two anhydride groups that can react with the hydroxyl and the amino groups. It is a biodegradable compound that is used as a chelating agent.
Packaging: 10, 50 g in glass bottle
Purity 98%
mp 190 °C (dec.) (lit.)
UNSPSC 12162002

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