Introduction：Basic information about CAS 634-21-9|Quinolinium,1-ethyl-2-[(1-ethyl-4(1H)-quinolinylidene)methyl]-, iodide (1:1), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Quinolinium,1-ethyl-2-[(1-ethyl-4(1H)-quinolinylidene)methyl]-, iodide (1:1) |
|---|
| CAS Number | 634-21-9 | Molecular Weight | 454.34700 |
|---|
| Density | / | Boiling Point | / |
|---|
| Molecular Formula | C23H23IN2 | Melting Point | 158-160ºC(lit.) |
|---|
| MSDS | / | Flash Point | / |
|---|
Names
| Name | Quinaldinium, 1-ethyl-.α.-(1-ethyl-4(1H)-quinolylidene)-, iodide |
|---|
| Synonym | More Synonyms |
|---|
BiologicalActivity
| Description | Ethyl red (1,1'-Diethyl-2,4'-cyanine) iodide is an azo dye and acid–base indicator[1][2]. |
|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
|---|
| References | [1]. Xu T, et al. All-optical switching characteristics of ethyl red doped polymer film. Optical Materials, 2008, 30(9): 1349-1354. [2]. Bell S, et al. Ab initio and density functional study of the resonance Raman spectra of Methyl Red, Ethyl Red and their protonated derivatives. Journal of Raman spectroscopy, 1998, 29(6): 447-462. |
|---|
Chemical & Physical Properties
| Melting Point | 158-160ºC(lit.) |
|---|
| Molecular Formula | C23H23IN2 |
|---|
| Molecular Weight | 454.34700 |
|---|
| Exact Mass | 454.09100 |
|---|
| PSA | 8.81000 |
|---|
| LogP | 1.23570 |
|---|
| Index of Refraction | 1.653 |
|---|
| InChIKey | MYKATFBGLTVMQX-UHFFFAOYSA-M |
|---|
| SMILES | CCN1C(=Cc2cc[n+](CC)c3ccccc23)C=Cc2ccccc21.[I-] |
|---|
Safety Information
| Hazard Codes | T |
|---|
| Risk Phrases | 23/24/25-36/37/38 |
|---|
| Safety Phrases | S26-S45-S36-S37-S39 |
|---|
| RIDADR | UN 2811 6.1/PG 3 |
|---|
| Packaging Group | II |
|---|
| Hazard Class | 6.1(a) |
|---|
Synonyms
| ETHYL RED IODIDE |
| (1-ethyl-[2]quinolyl)-(1-ethyl-[4]quinolyl)-methinium,iodide |
| (1-Aethyl-[2]chinolyl)-(1-aethyl-[4]chinolyl)-methinium,Jodid |
| 1-ethyl-2-[(1-ethyl-4(1h)-quinolinylidene)methyl]-quinoliniuiodide |
| decynium 24 |
| EINECS 211-205-1 |
| isocyanine iodide |
| 1,1'-diethyl-2,4-cyanine iodide |
| MFCD00051380 |
| 1-ethyl-2-[(1-ethyl-4(1H)-quinolylidene)methyl]quinolinium iodide |
| 1-ETHYL-2-[(1-ETHYL-4(1H)-QUINOLINYLIDENE)METHYL]QUINOLINIUM IODIDE |
| ETHYL RED IODIDE,PURE |
| Ethyl Red iodide1-Ethyl-2-[(1-ethyl-4(1H)-quinolinylidene)methyl]quinolinium iodide |
