N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline
- CAS NO.：34432-92-3
- Empirical Formula: C22H31N3O2
- Molecular Weight: 369.5
- MDL number: MFCD09834502
- EINECS: 252-021-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:33:42
![N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline Structural](https://img.chemicalbook.in/CAS/GIF/34432-92-3.gif)
What is N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline?
The Uses of N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline
Solvent Yellow 124 is a dye marker which is an acid-developed water-insoluble azo dye for marking of compound petroleum products.
General Description
Solvent Yellow 124 is a marker dye, generally used in diesel oil as a green colorant, which can be analyzed using high performance liquid chromatography method (HPLC). It is mainly used to prevent the misuse of low tax diesel fuel and as to also calculate the adulteration of road fuel with low tax diesel fuel.
Properties of N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline
| Boiling point: | 488.9±35.0 °C(Predicted) |
| Density | 1.051[at 20℃] |
| vapor pressure | 10.9hPa at 20℃ |
| storage temp. | 2-8°C |
| form | neat |
| Colour Index | 111155 |
| pka | 2.55±0.50(Predicted) |
| Water Solubility | 30μg/L at 20℃ |
| BRN | 4570610 |
| EPA Substance Registry System | Benzenamine, N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(2-phenyldiazenyl)- (34432-92-3) |
Safety information for N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H413:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
Computed Descriptors for N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(phenylazo)aniline
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