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

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Informazioni sulla sicurezza

• 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
• Classe di stoccaggio: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)