ETHYLENEDIAMINETETRAACETIC DIANHYDRIDE
Synonym(s):4,4′-Ethylenebis(2,6-morpholinedione);EDTA dianhydride
- CAS NO.：23911-25-3
- Empirical Formula: C10H12N2O6
- Molecular Weight: 256.21
- MDL number: MFCD00074963
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is ETHYLENEDIAMINETETRAACETIC DIANHYDRIDE?
The Uses of ETHYLENEDIAMINETETRAACETIC DIANHYDRIDE
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.
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.
Properties of ETHYLENEDIAMINETETRAACETIC DIANHYDRIDE
| 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 |
Safety information for ETHYLENEDIAMINETETRAACETIC DIANHYDRIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for ETHYLENEDIAMINETETRAACETIC DIANHYDRIDE
| InChIKey | POLIXZIAIMAECK-UHFFFAOYSA-N |
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