ED2SS

Ethylenediaminetetraacetic acid disodium salt dihydrate

reagent grade, 98.5-101.5% (titration)

• Synonym(s): Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na₂, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na₂
• สูตรเอมพิริกัล (Hill Notation): C₁₀H₁₄N₂Na₂O₈ · 2H₂O
• CASE番号: 6381-92-6
• น้ำหนักโมเลกุล: 372.24
• NACRES: NA.77
• PubChem Substance ID: 24894708
• UNSPSC Code: 12352107
• EC Number: 205-358-3
• Beilstein/REAXYS Number: 3900609

คุณสมบัติ

• 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

คำอธิบาย

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

Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

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.

ข้อมูลความปลอดภัย

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