Description

Bis(Perbromophenyl) Maleate is a highly brominated organic compound, specifically a maleate ester derivative. This specialty chemical is valued for its role as a potential flame retardant intermediate and reactive modifier in high-performance polymer systems. It is primarily sought by manufacturers in the polymer, plastics, and advanced materials industries seeking to enhance the fire resistance and thermal stability of their products.

Application

• As a key intermediate in the synthesis of advanced brominated flame retardants.
• As a reactive modifier or cross-linking agent in epoxy resin formulations for printed circuit boards and electronic encapsulants.
• Potential use as an additive in engineering thermoplastics and thermosets to improve fire resistance (UL 94 rating).
• In research and development for novel high-temperature polymers and coatings.
• As a specialty monomer for creating polymers with specific bromine content for niche applications.

Basic Information

Product Name	Bis(Perbromophenyl) Maleate
CAS No.	68091-86-1
Molecular Formula	C16H4Br8O4
Molecular Weight	959.42 g/mol
Synonyms	Maleic Acid Bis(pentabromophenyl) Ester; 1,1'-(1,2-Ethenediyl)bis[2,3,4,5,6-pentabromobenzene]; Bis(pentabromophenyl) Maleate; 2,3,4,5,6-Pentabromophenyl Maleate; Bis(2,3,4,5,6-pentabromophenyl) Maleate; Maleic Acid Bis(2,3,4,5,6-pentabromophenyl) Ester
EINECS	Contact for details

Quality Control

Our Bis(Perbromophenyl) Maleate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

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, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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