E0396

Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid

BioXtra, ≥97 .0%

• Synonyma: EGTA, Egtazic acid, Ethylene-bis(oxyethylenenitrilo)tetraacetic acid, Glycol ether diamine tetraacetic acid
• Lineární vzorec: [-CH₂OCH₂CH₂N(CH₂CO₂H)₂]₂
• Číslo CAS: 67-42-5
• Molekulová hmotnost: 380.35
• UNSPSC Code: 12352106
• NACRES: NA.77
• PubChem Substance ID: 24894367
• EC Number: 200-651-2
• Beilstein/REAXYS Number: 1717370
• MDL number: MFCD00004291

Vlastnosti

• product line: BioXtra
• Quality Segment: 400
• assay: ≥97 .0%
• form: powder
• reaction suitability: reagent type: chelator
• impurities: ≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter
• ign. residue: ≤0.1%
• mp: 241 °C (dec.) (lit.)
• solubility: 1 M NaOH: 0.1 M, clear, colorless, H₂O: soluble (increases as pH is increased)
• anion traces: sulfate (SO₄^2-): ≤0.05%
• cation traces: Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, NH₄⁺: ≤0.05%, Na: ≤0.05%, Pb: ≤0.001%, Zn: ≤0.0005%
• SMILES string: OC(=O)CN(CCOCCOCCN(CC(O)=O)CC(O)=O)CC(O)=O
• InChI: 1S/C14H24N2O10/c17-11(18)7-15(8-12(19)20)1-3-25-5-6-26-4-2-16(9-13(21)22)10-14(23)24/h1-10H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)
• InChI key: DEFVIWRASFVYLL-UHFFFAOYSA-N

Popis

Application

A chelating agent useful for the determination of calcium in the presence of magnesium.

Biochem/physiol Actions

Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid A is a chelating agent used for the determination of calcium in the presence of magnesium.

Bezpečnostní informace

• Skladovací třída: 11 - Combustible Solids
• wgk: WGK 2
• ppe: Eyeshields, Gloves, type N95 (US)