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N,N′-Bis(salicylidene)ethylenediamine

ALDRICH/236071 - 98%

Synonym: 2,2′-Ethylenebis(nitrilomethylidene)diphenol; N,N′-Ethylenebis(salicylimine)

CAS Number: 94-93-9
Empirical Formula (Hill Notation): C16H16N2O2
Molecular Weight: 268.31
EC Number: 202-376-3
MDL Number: MFCD00002244
Linear Formula: (CH2N=CHC6H4OH)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-236071-10G 10 g
 $46.50
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assay 98%
InChI 1S/C16H16N2O2/c19-15-7-3-1-5-13(15)11-17-9-10-18-12-14-6-2-4-8-16(14)20/h1-8,11-12,19-20H,9-10H2/b17-11+,18-12+
InChI key VEUMANXWQDHAJV-JYFOCSDGSA-N
mp 127-128 °C (lit.)
Quality Level 100 
SMILES string Oc1ccccc1C=NCCN=Cc2ccccc2O
solubility water: insoluble(lit.)
Application: N,N′-Bis(salicylidene)ethylenediamine (salen) immobilized on surfactant-coated alumina has been used as complexing agent for on-line preconcentration of copper and lead by flow injection-flame atomic absorption spectrometry (FI-AAS).
General description: N,N′-Bis(salicylidene)ethylenediamine (salen) reacts with ferric chloride in acetone solution to yield the complex (Fe salen Cl).
Packaging: 10 g in glass bottle
Purity 98%
mp 127-128 °C (lit.)
UNSPSC 12352100

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