71733

Sodium ionophore II

Selectophore^™, function tested

• Synonym(s): ETH 157, N,N′-Dibenzyl-N,N′-diphenyl-1,2-phenylenedioxydiacetamide
• Empirical Formula (Hill Notation): C₃₆H₃₂N₂O₄
• CAS Number: 61595-77-5
• Molecular Weight: 556.65
• Beilstein/REAXYS Number: 2930077
• EC Number: 262-862-6
• MDL number: MFCD00042979
• UNSPSC Code: 26111700
• PubChem Substance ID: 329763477
• NACRES: NB.61

Properties

• grade: for ion-selective electrodes
• Quality Level: 200
• product line: Selectophore^™
• form: powder
• quality: function tested
• SMILES string: O=C(COc1ccccc1OCC(=O)N(Cc2ccccc2)c3ccccc3)N(Cc4ccccc4)c5ccccc5
• InChI: 1S/C36H32N2O4/c39-35(37(31-19-9-3-10-20-31)25-29-15-5-1-6-16-29)27-41-33-23-13-14-24-34(33)42-28-36(40)38(32-21-11-4-12-22-32)26-30-17-7-2-8-18-30/h1-24H,25-28H2
• InChI key: PVWNDKPREJPMNY-UHFFFAOYSA-N

Description

General description

Sodium ionophore II is commonly used sodium selective neutral carrier having 2.5 times more sensitivity towards sodium ions than to potassium ions. It can be used in ion-selective electrode preparation.

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Application

Selected application examples

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Neutral ionophore for liquid-membrane electrodes of high selectivity for Na⁺.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)