Description

6-Hydroxy-2,2',3,4,4'-Pentabromodiphenyl Ether is a specialized brominated aromatic compound that serves as a key intermediate in the synthesis of advanced flame retardants and high-performance polymers. Its multi-brominated structure provides excellent thermal stability and fire-resistant properties, making it a critical component for enhancing material safety. This chemical is primarily utilized by manufacturers in the polymer, electronics, construction materials, and specialty chemical industries seeking to meet stringent fire safety regulations.

Application

• As a reactive intermediate in the synthesis of novel brominated flame retardants (BFRs) for engineering plastics.
• Incorporation into epoxy resin systems, polycarbonates, and other high-temperature polymers to improve fire resistance.
• Use in the production of flame-retardant coatings and adhesives for the construction and automotive sectors.
• Potential application as a building block for specialty chemicals and advanced material research.
• Component in formulations for printed circuit boards and electronic encapsulants requiring UL94 compliance.

Basic Information

Product Name	6-Hydroxy-2,2',3,4,4'-Pentabromodiphenyl Ether
CAS No.	35162-01-7
Molecular Formula	C12H5Br5O2
Molecular Weight	564.59 g/mol
Synonyms	Pentabromodiphenyl Ether, 6-Hydroxy-; 2,2',3,4,4'-Pentabromo-6-hydroxydiphenyl Ether; 1-Hydroxy-2,3,4,5,6-pentabromodiphenyl Ether; 6-Hydroxypentabromodiphenyl Ether; PBDE-6-OH; Flame Retardant Intermediate 35162-01-7
EINECS	Contact for details

Quality Control

Our 6-Hydroxy-2,2',3,4,4'-Pentabromodiphenyl Ether is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your technical requirements.

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 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.