46122

Ethylenediaminetetraacetic acid diammonium copper salt solution

volumetric, 0.025 M EDTA-Cu(NH₄)₂

• Synonym(s): Copper diammonium EDTA, Diammonium copper ethylenediaminetetraacetate solution
• Empirical Formula (Hill Notation): C₁₀H₂₀CuN₄O₈
• CAS Number: 67989-88-2
• Molecular Weight: 387.83
• MDL number: MFCD01863036
• UNSPSC Code: 26111700
• PubChem Substance ID: 329757075
• NACRES: NB.61

Properties

• grade: for ion-selective electrodes
• Quality Level: 100
• form: solid
• quality: volumetric
• shelf life: limited shelf life, expiry date on the label
• concentration: 0.025 M EDTA-Cu(NH₄)₂
• SMILES string: [NH4+].[NH4+].[Cu++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.Cu.2H3N/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*1H3/q;+2;;/p-2
• InChI key: QWQCKWBAUUOYMU-UHFFFAOYSA-L

Description

General description

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Application

for complexometric titration with copper-selective electrode (Cu-ISE)

Caution

free of precipitate

Safety Information

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