1,2-Dichlorobenzene

1,2-Dichlorobenzene, commonly called ortho-dichlorobenzene, is an aromatic chlorinated liquid used as a process solvent and chemical intermediate. Its aromatic structure provides solvency for selected organic materials, while its relatively high boiling point supports processes that require a less volatile solvent phase. The adjacent chlorine substituents also define its value as a starting structure for further aromatic chemistry.

The industrial liquid is only slightly soluble in water and is normally used in organic-phase processing. It differs from the meta and para isomers in physical properties and substitution pattern, so a mixed dichlorobenzene cut is a separate feedstock choice. Its solvent function and its use as a converted chemical raw material represent distinct applications.

Typical Applications

• Dye and pigment processing: Used as an organic process solvent in selected manufacture and work-up operations for colorant intermediates. Its solvency and boiling range support handling of relatively nonpolar aromatic materials.
• Chlorinated aromatic intermediates: Used as a defined ortho-substituted feedstock for specialty chemical manufacture. The adjacent chlorine pattern provides the starting ring arrangement for downstream conversion.
• Specialty resin process solvents: Used in compatible industrial processes requiring an aromatic chlorinated medium. It carries the organic phase during the selected processing step and is subsequently separated or retained according to the process design.

Specifications

Specifications describe the standard grade. Tolerance, test method and documentation package are confirmed per order.