N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE
Synonym(s):N,N′-Ethylenebis(salicylimine);2,2′-Ethylenebis(nitrilomethylidene)diphenol
- CAS NO.：94-93-9
- Empirical Formula: C16H16N2O2
- Molecular Weight: 268.31
- MDL number: MFCD00002244
- EINECS: 202-376-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:55:51
What is N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE?
Chemical properties
YELLOW FINE CRYSTALLINE POWDER
The Uses of N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE
In histochemistry to detect antigens.
The Uses of N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE
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).
What are the applications of Application
N,N′-Bis(salicylidene)ethylenediamine is a fluorescent indicator
Definition
A green fluorescent compound.
General Description
N,N′-Bis(salicylidene)ethylenediamine (salen) reacts with ferric chloride in acetone solution to yield the complex (Fe salen Cl).
Properties of N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE
| Melting point: | 127-128 °C(lit.) |
| Boiling point: | 411.48°C (rough estimate) |
| Density | 1.1028 (rough estimate) |
| refractive index | 1.6240 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | chloroform: 0.1 g/mL, clear |
| pka | 12.59±0.50(Predicted) |
| form | crystal |
| color | yellow |
| Merck | 14,8322 |
| BRN | 535296 |
| CAS DataBase Reference | 94-93-9(CAS DataBase Reference) |
| EPA Substance Registry System | Phenol, 2,2'-[1,2-ethanediylbis(nitrilomethylidyne)]bis- (94-93-9) |
Safety information for N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE
| InChIKey | VEUMANXWQDHAJV-JYFOCSDGSA-N |
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