Description

2,2',4,5'-Tetrabromobiphenyl is a halogenated aromatic compound belonging to the polybrominated biphenyl (PBB) family. This specialty brominated intermediate is valued for its role in imparting flame retardant properties to various polymeric materials. It is primarily sought by manufacturers in the polymer and plastics industries, as well as by research institutions developing advanced flame-retardant formulations. The compound is supplied under stringent quality control to ensure consistency for industrial and research applications.

Application

• As a key intermediate in the synthesis of advanced flame retardants for engineering plastics.
• As a reactive or additive flame retardant in high-performance polymers, including epoxy resins and polycarbonates.
• In research and development for studying the properties and environmental impact of brominated flame retardants.
• As a standard or reference material in analytical chemistry for environmental testing and regulatory compliance.
• For the development of specialized coatings and materials requiring enhanced fire resistance.

Basic Information

Product Name	2,2',4,5'-Tetrabromobiphenyl
CAS No.	60044-24-8
Molecular Formula	C₁₂H₆Br₄
Molecular Weight	485.79 g/mol
Synonyms	2,2',4,5'-Tetrabromo-1,1'-biphenyl; 1,1'-Biphenyl, 2,2',4,5'-tetrabromo-; PBB 52; Biphenyl, 2,2',4,5'-tetrabromo-; Tetrabromobiphenyl (mixed isomers); 2,2',4,5'-TBB; NSC 89292
EINECS	Contact for details

Quality Control

Our 2,2',4,5'-Tetrabromobiphenyl is produced and handled under a quality management system to ensure batch-to-batch consistency and purity. Each lot undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Ensure the storage area is separate from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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