E9884

Ethylenediaminetetraacetic acid

ACS reagent, 99.4-100.6%, powder

• Sinônimo(s): (Ethylenedinitrilo)tetraacetic acid, EDTA, Edathamil, Ethylenedinitrilotetraacetic acid
• Fórmula linear: (HO₂CCH₂)₂NCH₂CH₂N(CH₂CO₂H)₂
• Número CAS: 60-00-4
• Peso molecular: 292.24
• Beilstein: 1716295
• Número CE: 200-449-4
• Número MDL: MFCD00003541
• Código UNSPSC: 12352106
• eCl@ss: 39030907
• ID de substância PubChem: 24894705
• NACRES: NA.77

Propriedades

• Nível de qualidade: 200
• grau: ACS reagent
• Agency: suitable for SM 4500 - NH3
• Ensaio: 99.4-100.6%
• forma: powder
• adequação da reação: reagent type: chelator
• Impurezas: ≤0.005% insoluble matter; ≤0.1% Nitrilotriacetic acid ([HOCOCH₂]₃N)
• resíduo de ignição: ≤0.2%
• pH: 2.5 (23 °C, 10 g/L)
• pf: 250 °C (dec.) (lit.)
• solubilidade: water: soluble 0.4 g/L at 20 °C
• traços de cátion: Ca: ≤0.001%; Fe: ≤0.005%; Mg: ≤5 ppm; heavy metals: ≤0.001% (byICP-OES)
• cadeia de caracteres 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)
• chave InChI: KCXVZYZYPLLWCC-UHFFFAOYSA-N

Descrição

Descrição geral

Ethylenediaminetetraacetic acid (EDTA) is a hydrophilic metal chelating agent that transforms metal ions into inactive, cyclic metal complexes. Hence, it has industrial application for resolving metal contamination.

Aplicação

Ethylenediaminetetraacetic acid has been used:

• as a component of labeling buffer, which is used in the washing step during cell fractionation{155)
• for investigating the effect of papain enzyme on wound debridement and other skin issues
• for harvesting rat arterial smooth muscle cell after its pre-treatment for its use in flow cytometry analysis

Ações bioquímicas/fisiológicas

Ethylenediaminetetraacetic acid (EDTA) is not easily administered by the gastrointestinal tract. Intravenous administration of sodium EDTA results in hypocalcemic tetany. It is generally useful in plasma or molecular diagnostics and acts by chelating calcium. EDTA serves as an anticoagulant for haematological cell counting and cell morphological analysis.

Outras notas

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

Produtos recomendados

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H319
• Declarações de precaução: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classificações de perigo: Eye Irrit. 2
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves