Description

Trichlorobenzene CAS NO 818-26-8 is a versatile chlorinated aromatic hydrocarbon, primarily existing as the 1,2,4-isomer, valued for its high chemical stability and solvent properties. It serves as a critical intermediate and high-boiling solvent in various industrial synthesis processes. This compound is essential for manufacturers in the agrochemical, dye, and polymer industries seeking reliable performance in demanding applications.

Application

• Chemical Intermediate: Key starting material for the synthesis of herbicides, dyes, and other fine chemicals.
• High-Temperature Solvent: Used in dielectric fluids, heat transfer systems, and as a solvent for resins, waxes, and tars.
• Dye Carrier: Facilitates the dyeing process for synthetic fibers like polyester.
• PCB Replacement: Employed in certain transformer and capacitor fluids as a substitute for polychlorinated biphenyls (PCBs).
• Insecticide Formulation: Used as a solvent and stabilizer in certain insecticidal products.
• Organic Synthesis: Acts as a reaction medium or a reactant in various chlorination and other organic transformations.

Basic Information

Product Name	Trichlorobenzene
CAS No.	818-26-8
Molecular Formula	C6H3Cl3
Molecular Weight	181.45 g/mol
Synonyms	1,2,4-Trichlorobenzene; uns-Trichlorobenzene; Benzene, 1,2,4-trichloro-; TCB; Trichlorobenzol; RCRA waste number U227; NSC 406684
EINECS	212-466-8

Quality Control

Our Trichlorobenzene is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with industrial chemical standards, and we support compliance with relevant global regulatory frameworks like REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong acids, bases, and oxidizing agents. Keep container tightly sealed when not in use to prevent moisture absorption and minimize evaporation. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.05%
Acidity (as HCl)	≤ 0.005%
Specific Gravity (20/20°C)	1.454 - 1.460
Boiling Point	~ 213°C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.