Description

1,2-Dibromo-4-(3,5-Dibromophenyl)Benzene is a high-purity, multi-brominated aromatic compound that serves as a versatile and highly effective bromine source and flame retardant intermediate. Its molecular structure provides excellent thermal stability and reactivity, making it a critical component for enhancing fire safety in advanced polymer systems. This product is essential for manufacturers in the polymer, electronics, and specialty chemical industries seeking reliable, high-performance additives for flame-retardant formulations.

Application

• Flame Retardant Intermediate: A key reactive intermediate in the synthesis of advanced polymeric and oligomeric flame retardants for engineering plastics and thermosets.
• Polymer Additive: Used as an additive or reactive comonomer to impart flame retardancy to high-performance polymers like polycarbonates, polyesters, and epoxy resins.
• Electronic Materials: Incorporated into printed circuit boards (PCB) laminates, semiconductor encapsulants, and wire & cable coatings to meet stringent UL and IEC safety standards.
• Specialty Chemical Synthesis: Serves as a valuable building block in organic synthesis for pharmaceuticals, agrochemicals, and liquid crystal materials due to its multiple reactive bromine sites.
• Research & Development: Utilized in R&D laboratories for developing new flame-retardant technologies and studying structure-property relationships in materials science.

Basic Information

Item	Detail
Product Name	1,2-Dibromo-4-(3,5-Dibromophenyl)Benzene
CAS No.	97038-98-7
Molecular Formula	C12H6Br4
Molecular Weight	493.70 g/mol
Synonyms	1,2,4,6-Tetrabromo-3,5-diphenylbenzene; 3,3',5,5'-Tetrabromobiphenyl-4,4'-diol (related derivative); Tetrabromodiphenyl; 4-(3,5-Dibromophenyl)-1,2-dibromobenzene; NSC 403116; Flame Retardant BDE; Brominated Aromatic Compound
EINECS	Contact for details

Quality Control

Every batch of 1,2-Dibromo-4-(3,5-Dibromophenyl)Benzene is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards and customer-specific requirements. Comprehensive testing includes identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 255 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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