ED

Ethylenediaminetetraacetic acid

purified grade, ≥98.5%, powder

• Sinonimo/i: (Ethylenedinitrilo)tetraacetic acid, EDTA, Edathamil, Ethylenedinitrilotetraacetic acid
• Formula condensata: (HO₂CCH₂)₂NCH₂CH₂N(CH₂CO₂H)₂
• Numero CAS: 60-00-4
• Peso molecolare: 292.24
• Beilstein: 1716295
• Numero CE: 200-449-4
• Numero MDL: MFCD00003541
• Codice UNSPSC: 12352116
• eCl@ss: 39030907
• ID PubChem: 24894707
• NACRES: NA.28

Proprietà

• Grado: purified grade
• Livello qualitativo: 200
• Saggio: ≥98.5%
• Forma fisica: powder
• Impiego in reazioni chimiche: reagent type: chelator
• pH: 2.5 (23 °C, 10 g/L)
• Punto di fusione: 250 °C (dec.) (lit.)
• Solubilità: water: soluble 0.4 g/L at 20 °C
• Stringa SMILE: 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); KCXVZYZYPLLWCC-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H319
• Consigli di prudenza: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classi di pericolo: Eye Irrit. 2
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Gloves