Description

1,2,4-Tribromo-5-(2,4-Dibromophenyl)Benzene is a high-purity, multi-brominated aromatic compound valued for its role as a key intermediate and flame retardant synergist. This specialty chemical is engineered to deliver consistent performance and reliability in demanding synthesis and formulation processes. It is primarily utilized by manufacturers in the polymer, electronics, and advanced materials industries seeking to enhance fire safety and develop novel brominated compounds.

Application

• Flame Retardant Intermediate: A critical building block in the synthesis of advanced brominated flame retardants (BFRs) for engineering plastics, textiles, and electronic components.
• Polymer Additive: Acts as a reactive or additive flame retardant synergist in high-performance polymers like polycarbonates, polyesters, and epoxy resins.
• Pharmaceutical & Agrochemical Synthesis: Serves as a versatile brominated intermediate in the research and development of active pharmaceutical ingredients (APIs) and specialty agrochemicals.
• Liquid Crystal & OLED Materials: Used in the production of brominated precursors for electronic display materials and organic light-emitting diodes (OLEDs).
• Chemical Research & Development: A valuable reagent in organic synthesis for introducing bromine atoms and constructing complex polybrominated aromatic structures in R&D laboratories.

Basic Information

Product Name	1,2,4-Tribromo-5-(2,4-Dibromophenyl)Benzene
CAS No.	81397-99-1
Molecular Formula	C12H5Br5
Molecular Weight	627.61 g/mol
Synonyms	1,2,4-Tribromo-5-(2,4-dibromophenyl)benzene; Pentabromodiphenyl Ether (Isomer); 2,2',4,4',5-Pentabromodiphenyl Ether; BDE-99; Pentabromodiphenyl Oxide; 1,2,4-Tribromo-5-(2,4-dibromophen-1-yl)benzene; PBDE 99; NSC 89292
EINECS	Contact for details

Quality Control

Our 1,2,4-Tribromo-5-(2,4-Dibromophenyl)Benzene is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet exacting specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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