Toluene is aromatic hydrocarbons and is found largely in coal tar. It is a light and flammable liquid and is used as a solvent in various industries such as paints and resins.
A mixture of the three xylene isomers is widely used as solvent. Mixed xylene usually contains about 40-65% m-xylene and up to 20% each of o-xylene and p-xylene and ethylbenzene.
Ethylbenzene (C6H5C2H5) liquid is colorless and flammable, which smells like gasoline. Ethylbenzene is used as a solvent for electroplating, printing and dyeing, glazing, paper, rubber, wood, and gloss industries.
Benzene is a faded, fragrant and volatile liquid that burns with a yellow flame with soot, and in industrial production, a group of materials such as polystyrene, synthetic rubber, and nylon is used.
 Styrene monomer is a pale yellow to pale yellow color like aromatic substances.  Styrene monomer used in painting and polystyrene coatings as a thermoplastic. Styrene is a high-monomer in the production of plastics and resins, such as polystyrene resins, copolymers
NAPHTHA refers to a family of highly volatile hydrocarbon fuels in the distillation tower of refined petroleum, between light gases (LPG) and kerosene.