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71733

Sodium ionophore II

Selectophore™, function tested

Synonym(s):

ETH 157, N,N′-Dibenzyl-N,N′-diphenyl-1,2-phenylenedioxydiacetamide

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About This Item

Empirical Formula (Hill Notation):
C36H32N2O4
CAS Number:
61595-77-5
Molecular Weight:
556.65
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
329763477
EC Number:
262-862-6
Beilstein/REAXYS Number:
2930077
MDL number:
MFCD00042979
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description

for ion-selective electrodes

Quality Segment

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

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

Storage Class

13 - Non Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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