E1644

Ácido etilenodiaminotetraacético disodium salt dihydrate

98.5-101.5%, BioUltra

• 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: 24894427
• NACRES: NA.77

Propiedades

• biological source: synthetic (organic)
• Quality Level: 200
• product line: BioUltra
• assay: 98.5-101.5%
• form: powder
• reaction suitability: reagent type: chelator
• impurities: ≤0.005% Phosphorus (P); ≤0.05% NH₃; ≤0.1% Insoluble matter
• pH: 4.0-6.0 (0.1 M in H₂O)
• mp: 248 °C (dec.) (lit.)
• solubility: H₂O: 0.1 M, clear, colorless
• cation traces: Al: ≤0.001%; Ca: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; Pb: ≤0.001%; Zn: ≤0.0005%
• 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) is a substituted diamine and a chelator of metal ions. It has anticoagulant and antibacterial activity. EDTA is an inhibitor of metalloprotease. It evades the undesirable effects of ferric, cupric and manganic ions in bleaching. It blocks cellular division, chlorophyll synthesis and algal biomass production.

Application

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

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)