Description

2,3,4,45,6-Hexabromodiphenyl Ether CAS NO 189084-58-0 is a high-purity brominated flame retardant (BFR) compound belonging to the polybrominated diphenyl ether (PBDE) family. It serves as a critical additive for imparting fire resistance to a wide range of polymer materials and textiles. This product is essential for manufacturers in the electronics, construction, and automotive industries who require reliable flame retardancy to meet stringent international safety standards.

Application

• As a flame retardant synergist in engineering thermoplastics such as ABS, HIPS, and polyamides.
• Formulation of fire-resistant coatings and paints for construction materials and industrial fabrics.
• Incorporation into polyurethane foams for furniture and insulation to meet fire safety codes.
• Use in wire and cable insulation compounds to prevent the spread of fire.
• Component in electronic encapsulants and circuit board laminates for enhanced safety.
• Research and development of novel flame-retardant formulations and as a chemical intermediate.

Basic Information

Product Name	2,3,4,45,6-Hexabromodiphenyl Ether
CAS No.	189084-58-0
Molecular Formula	C₁₂H₄Br₆O
Molecular Weight	627.59 g/mol
Synonyms	Hexabromodiphenyl Ether; BDE-153; 2,2',4,4',5,5'-Hexabromodiphenyl Ether; 1,1'-Oxybis[2,3,4,5-tetrabromobenzene]; PBDE 153; NSC 89289; Flame Retardant BDE-153; 2,3,4,5,2',3',4',5'-Octabromodiphenyl Ether (common misnomer)
EINECS	Contact for details

Quality Control

Our 2,3,4,45,6-Hexabromodiphenyl Ether is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, bromine content, and impurity profiles are available upon request.

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 tightly sealed to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
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.