m-Xylene (CAS No. 108-38-3) is a colorless, clear liquid with a characteristic aromatic odor. It is an organic compound with the chemical formula C8H10. It is one of the three xylene isomers and is particularly valued for its specific chemical structure, which makes it an indispensable building block and solvent in the petrochemical and chemical manufacturing sectors.
How is m-xylene produced?
m-xylene is produced primarily from petroleum sources in two main steps:
- Production of mixed xylenes: It is obtained as part of the 'BTX' (benzene, toluene and xylene) fraction during catalytic reforming of naphtha in petroleum refineries. It is also a minor component of coal tar.
- Separation and isolation: The mixture of xylene isomers and ethylbenzene is separated. Due to their very similar boiling points, simple distillation is not an efficient method of separation. Instead, more complex methods such as crystallisation, adsorption and selective alkylation are employed to isolate high-purity m-xylene from the mixture.
What is m-xylene used for?
- It is used as a raw material for isomerization to produce p-xylene and o-xylene.
- It is used as a solvent or in blending gasoline.
- It is used in the production of resins and fine chemical products.
- m-Xylene is widely used in organic synthesis, dyes, resins, rubber, solvent dyes, coatings, and plastics manufacturing industries.
Where to buy m-Xylene CAS 108-38-3?
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Solvent M-Xylene Packaging
Galvanized iron drum package, 180kg/barrel. or ISO TANK
Sealed storage, long-term storage of nitrogen seal, moisture-proof, fireproof, antifreeze.
