ED

Ethylenediaminetetraacetic acid

purified grade, ≥98.5%, powder

• Synonyme(s) : (Ethylenedinitrilo)tetraacetic acid, EDTA, Edathamil, Ethylenedinitrilotetraacetic acid
• Formule linéaire : (HO₂CCH₂)₂NCH₂CH₂N(CH₂CO₂H)₂
• Numéro CAS: 60-00-4
• Poids moléculaire : 292.24
• Numéro Beilstein : 1716295
• Numéro CE : 200-449-4
• Numéro MDL: MFCD00003541
• Code UNSPSC : 12352116
• eCl@ss : 39030907
• ID de substance PubChem : 24894707
• Nomenclature NACRES : NA.28

Propriétés

• Qualité: purified grade
• Niveau de qualité: 200
• Pureté: ≥98.5%
• Forme: powder
• Pertinence de la réaction: reagent type: chelator
• pH: 2.5 (23 °C, 10 g/L)
• Pf: 250 °C (dec.) (lit.)
• Solubilité: water: soluble 0.4 g/L at 20 °C
• Chaîne SMILES: OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
• InChI: 1S/C10H16N2O8/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)
• Clé InChI: KCXVZYZYPLLWCC-UHFFFAOYSA-N

Description

Description générale

Ethylenediaminetetraacetic acid (EDTA) is an affordable chelating agent. It is an aminopolycarboxylic acid and a hexadentate ligand and forms octahedral complex with cations. Ethylenediaminetetraacetic acid (EDTA) is not recommended for phytoremediation as it can leach into natural water resources. It is used in cosmetics and pharmaceutical industry. It triggers platelet aggregation in pseudothrombocytopenia. In chelation therapy, it elicits protection from oxidative damage during blood and lipid peroxidation and may be useful to treat cardiovascular and carbon tetrachloride induced liver fibrosis.

Application

Ethylenediaminetetraacetic acid may be used:

• as a component of staining buffer
• as buffer component for incubating epithelial cell adhesion molecule (EpCAM⁺) cells with fluorescein isothiocyanate (FITC)-conjugated antibody for cell sorting studies
• for treating epithelial cells for isolation of mucosal myofibroblasts

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H319
• Conseils de prudence: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classification des risques: Eye Irrit. 2
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves