Description

2,34,5,5Pentabromodiphenyl Ether is a brominated aromatic ether compound, recognized for its utility as a flame retardant additive and a versatile chemical intermediate. Its molecular structure provides effective thermal stability and fire suppression properties, making it a valuable component in polymer formulations. This product is essential for manufacturers in the plastics, electronics, and construction materials industries seeking to enhance the fire safety of their products.

Application

• As a flame retardant additive in thermoplastics and thermosetting polymers.
• Component in fire-resistant coatings and paints for industrial applications.
• Used in the formulation of flame-retardant masterbatches for electronics housings and connectors.
• Intermediate in the synthesis of other specialty brominated compounds.
• Potential use in textile back-coatings to impart fire resistance.
• Additive for improving the fire safety of adhesives and sealants.

Basic Information

Item	Detail
Product Name	2,34,5,5Pentabromodiphenyl Ether
CAS No.	417727-71-0
Molecular Formula	C12H5Br5O
Molecular Weight	564.59 g/mol
Synonyms	Pentabromodiphenyl Ether; 2,3,4,5,5'-Pentabromodiphenyl Ether; 1,2,3,4,5-Pentabromo-5'-phenoxybenzene; BDE-99 (Note: BDE-99 is a common congener, but specific isomer identity should be confirmed); Brominated Diphenyl Ether 99; Pentabrominated Diphenyl Oxide; Flame Retardant BDE Congener
EINECS	Contact for details

Quality Control

Our 2,34,5,5Pentabromodiphenyl Ether is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance as a flame retardant. A Certificate of Analysis (COA) detailing key parameters such as assay, bromine content, and impurity profiles is provided with every shipment to guarantee supply chain transparency and product reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent contamination.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.