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| | Ethylenediaminetetraacetic dianhydride Basic information |
| | Ethylenediaminetetraacetic dianhydride Chemical Properties |
| Melting point | 190 °C (dec.) (lit.) | | Boiling point | 489.5±45.0 °C(Predicted) | | density | 1.449 | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | solubility | DMSO, Methanol | | form | Solid | | pka | 2.06±0.20(Predicted) | | color | Pale Beige | | InChI | 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 | | InChIKey | POLIXZIAIMAECK-UHFFFAOYSA-N | | SMILES | C(N1CC(=O)OC(=O)C1)CN1CC(=O)OC(=O)C1 |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-37/39 | | WGK Germany | 3 | | HS Code | 29349990 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | Ethylenediaminetetraacetic dianhydride Usage And Synthesis |
| Uses | Ethylenediaminetetraacetic Acid Dianhydride (A-EDTA) is used as a reagent in the synthesis of a new class of polymer, poly-2.6-piperazinedione. A-EDTA is also used in the synthesis of EDTA functionalized polyacrylnitriles (PANs) by direct reaction with amine and hydroxyl functionalized polyacrylnitrile. | | Application | (1) 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.
(2) 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.
(3) 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. | | 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. |
| | Ethylenediaminetetraacetic dianhydride Preparation Products And Raw materials |
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