ED2SS

Acido etilendiamminotetraacetico

reagent grade, 98.5-101.5% (titration)

• Sinonimo/i: EDTA, EDTA-Na₂, Edatamil, Edetato, Etilendiamminotetraacetato di disodio, Sequestrene Na₂
• Formula empirica (notazione di Hill): C₁₀H₁₄N₂Na₂O₈ · 2H₂O
• Numero CAS: 6381-92-6
• Peso molecolare: 372.24
• NACRES: NA.77
• PubChem Substance ID: 24894708
• UNSPSC Code: 12352107
• EC Number: 205-358-3
• Beilstein/REAXYS Number: 3900609

Proprietà

• biological source: synthetic (organic)
• Quality Segment: 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

Descrizione

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

Chelante di cationi bivalenti. Inibisce enzimi, come le metalloproteasi, che per essere attivi necessitano di cationi bivalenti.

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

For additional information on our range of Biochemicals, please complete this form.

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07
• Parola di avvertenza: Warning
• Codici di pericolo: H332,H373
• Avvertenze di sicurezza: P260 - P271 - P304 + P340 + P312 - P314 - P501
• Hazard Classifications: Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
• Organi bersaglio: Respiratory Tract
• Classe di stoccaggio: 11 - Combustible Solids
• Punto di infiammabilità (°F): Not applicable
• Punto di infiammabilità (°C): Not applicable
• DPI (dispositivi di protezione individuale): Eyeshields, Gloves, type N95 (US)