ED2SS

Ácido etilenodiaminotetraacético disodium salt dihydrate

reagent grade, 98.5-101.5% (titration)

• Sinónimos: EDTA disodium salt, EDTA-Na₂, Edatamil, Edetato disodium salt dihydrate, Etilenodiaminotetraacetato de disodio dihydrate, Sequestrene Na₂
• Fórmula empírica (notación de Hill): C₁₀H₁₄N₂Na₂O₈ · 2H₂O
• Número de CAS: 6381-92-6
• Peso molecular: 372.24
• Beilstein/REAXYS Number: 3900609
• EC Number: 205-358-3
• UNSPSC Code: 12352107
• PubChem Substance ID: 24894708
• NACRES: NA.77

Propiedades

• biological source: synthetic (organic)
• Quality Level: 200
• grade: reagent grade
• agency: suitable for SM 4500 - NH3
• assay: 98.5-101.5% (titration)
• form: powder
• reaction suitability: reagent type: chelator
• mp: 248 °C (dec.) (lit.)
• solubility: H₂O: soluble, clear, colorless
• application(s): agriculture; clinical research
• storage temp.: room temp
• SMILES string: O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.2Na.2H2O/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);;;2*1H2/q;2*+1;;/p-2
• InChI key: OVBJJZOQPCKUOR-UHFFFAOYSA-L

Descripción

General description

Ethylenediaminetetraacetic acid (EDTA) disodium salt is an aminopolycarboxylic acid and a hexadentate ligand. It chelates metal cations to form a stable octahedral complex. It is commonly added to buffers, solutions, and even soil samples to control the concentrations of metal ions or to remove metal contaminants. Metal chelators play a crucial role in various research applications, such as biochemistry, molecular biology, and analytical chemistry. For example, EDTA is a blood anticoagulant that chelates calcium ions in the blood, this inhibits clots and is routinely used in hematological assays.

Application

Quelante de cationes divalentes. Inhibe las enzimas, como las metaloproteasas, que requieren cationes divalentes para ser activas.

Ethylenediaminetetraacetic acid disodium salt dihydrate has been used as a component of the plasma membrane resuspension buffer, inhibitor′s preservative solution (IS) and luciferase activity assay mix.

Features and Benefits

Reagent grade for general lab use

Other Notes

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Información de seguridad

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H332,H373
• pcodes: P260 - P271 - P304 + P340 + P312 - P314 - P501
• Hazard Classifications: Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
• target_organs: Respiratory Tract
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)