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Supelco

Erbium(III) Ionophore I

Selectophore™, function tested

Synonym(s):

N′-(2-Hydroxy-1,2-diphenylethylidene)benzohydrazide

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About This Item

Empirical Formula (Hill Notation):
C21H18N2O2
CAS Number:
104662-64-8
Molecular Weight:
330.38
MDL number:
MFCD00381740
UNSPSC Code:
26111700
PubChem Substance ID:
329755989

product line

Selectophore™

Quality Level

200

quality

function tested

SMILES string

OC(c1ccccc1)\C(=N\NC(=O)c2ccccc2)c3ccccc3

InChI

1S/C21H18N2O2/c24-20(17-12-6-2-7-13-17)19(16-10-4-1-5-11-16)22-23-21(25)18-14-8-3-9-15-18/h1-15,20,24H,(H,23,25)/b22-19+

InChI key

OQZHQQZPEZMINH-ZBJSNUHESA-N

General description

Erbium(III) Ionophore I [N′-(2-Hydroxy-1,2-diphenylethylidene) benzohydrazide (HDEBH)] is a pseudo-ionophore mainly used in the preparation of highly selective Er(III) membrane sensor.[1]
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Application

It was used as pseudo-ionophore in an attempt to test analytical applicability of Er(III) sensor which was further used as a indicator electrode during titration with EDTA of Er(III) ions.[1]

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation markEnvironment
GHS07,GHS09

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Warning

hcodes

H302,H400

pcodes

P273

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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A novel Er(III) sensor based on a new hydrazone for the monitoring of Er(III) ions
Ganjali, M. R., et al.
Sensors and Actuators B, Chemical, 120, 119-124 (2006)

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