H7154

N-(2-Hydroxyethyl)athylendiamin-N,N′,N′-triessigsäure

BioXtra, ≥98%

• Synonym(e): N-Carboxymethyl-N′-(2-hydroxyethyl)-N,N′-ethylendiglycin, HEDTA, HEEDTA
• Lineare Formel: HOCH₂CH₂N(CH₂CO₂H)CH₂CH₂N(CH₂CO₂H)₂
• CAS-Nummer: 150-39-0
• Molekulargewicht: 278.26
• UNSPSC Code: 12352116
• NACRES: NA.22
• PubChem Substance ID: 24895788
• EC Number: 205-759-3
• Beilstein/REAXYS Number: 1804795
• MDL number: MFCD00004294
• Assay: ≥98%

Eigenschaften

• product line: BioXtra
• Quality Segment: 200
• assay: ≥98%
• impurities: ≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter
• ign. residue: ≤1%
• mp: 212 °C (dec.) (lit.)
• solubility: 3 M NaOH: 0.1 M, clear, colorless
• anion traces: chloride (Cl^-): ≤0.05%, sulfate (SO₄^2-): ≤1%
• cation traces: Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, NH₄⁺: ≤0.05%, Na: ≤0.5%, Pb: ≤0.001%, Zn: ≤0.0005%
• SMILES string: OCCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
• InChI: 1S/C10H18N2O7/c13-4-3-11(5-8(14)15)1-2-12(6-9(16)17)7-10(18)19/h13H,1-7H2,(H,14,15)(H,16,17)(H,18,19)
• InChI key: URDCARMUOSMFFI-UHFFFAOYSA-N

Beschreibung

Application

N-(2-Hydroxyethyl)ethylenediamine-N,N′,N′-triacetic acid (HEDTA) is a chelating agent that is used to form complexes with metal ions such as iron(II), zinc(II), manganese(II) and uranium(VI) ions. It can also be used to prepare fluorescent carbon dots (CDs).

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H315,H318
• pcodes: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves