Diethylbenzene (mixture of isomers) is widely used as a standard in gas chromatography (GC) for calibration and analysis of hydrocarbon mixtures. It helps in identifying and comparing retention times of similar aromatic compounds. Additionally it is used in petrochemical research and as a reference compound in analytical and organic chemistry studies.

The main purpose of using diethylbenzene (mixture of isomers) as a GC standard is to calibrate the instrument and ensure accurate identification of compounds. It helps in determining retention times checking system performance and improving the reliabil

Diethylbenzene (mixture of isomers) is an aromatic hydrocarbon. It is a colorless liquid with a characteristic aromatic odor non-polar in nature insoluble in water and soluble in organic solvents. It is relatively stable due to the aromatic ring but remains flammable.