Description

2,4',6-Trichlorobiphenyl is a specific congener of polychlorinated biphenyls (PCBs), a well-studied class of industrial chemicals. This compound is primarily utilized as a critical reference standard and analytical standard for environmental monitoring, toxicological research, and regulatory compliance testing. It is essential for laboratories and industries involved in environmental analysis, food safety, and material testing, where precise identification and quantification of PCB contaminants are required.

Application

• Environmental Analysis Reference Standard: Calibration and quantification in the analysis of soil, water, and sediment samples for PCB contamination.
• Food and Feed Safety Testing: Used as an analytical standard to detect and measure PCB residues in food products, animal feed, and edible oils.
• Toxicological and Biomedical Research: Serves as a precise congener standard in studies investigating the metabolism, toxicity, and environmental fate of PCBs.
• Quality Control and Method Development: Essential for validating analytical methods (GC, GC-MS, HPLC) in contract research organizations (CROs) and testing laboratories.
• Regulatory Compliance and Certification: Supports testing to comply with international regulations such as EPA, EU directives, and REACH concerning persistent organic pollutants (POPs).
• Material Testing: Used in the analysis of insulating oils, sealants, and other legacy materials for PCB content.

Basic Information

Product Name	2,4',6-Trichlorobiphenyl
CAS No.	38444-77-8
Molecular Formula	C₁₂H₇Cl₃
Molecular Weight	257.54 g/mol
Synonyms	PCB 30; 2,4',6-Trichloro-1,1'-biphenyl; 1,1'-Biphenyl, 2,4',6-trichloro-; 2,4',6-Trichlorodiphenyl; 2,4',6-TCB; Biphenyl, 2,4',6-trichloro-; NSC 89360; Aroclor (congener)
EINECS	Contact for details

Quality Control

Our high-purity 2,4',6-Trichlorobiphenyl is manufactured and handled under strict quality protocols to ensure batch-to-batch consistency and reliability for analytical applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We support compliance with ISO 17025 and GLP standards, providing the traceability and data integrity required for research and regulatory work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Keep the container sealed under an inert atmosphere to prevent degradation and ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in common organic solvents

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