Description

2,3,3',4,4',5,5',6-Octabromodiphenyl Ether is a high-bromine-content aromatic ether compound, specifically an octa-brominated diphenyl ether (OctaBDE). This compound serves as a highly effective flame retardant additive, functioning primarily in the condensed phase to inhibit polymer combustion. It is engineered for industrial applications where exceptional fire safety performance is required under demanding thermal conditions. Key industries that utilize this material include polymer manufacturing and the production of specialized flame-retardant formulations.

Application

• As a primary or synergistic flame retardant in high-performance engineering thermoplastics such as ABS, HIPS, and polyamides.
• Formulation component for fire-resistant coatings, sealants, and adhesives used in construction and automotive sectors.
• Additive in cable insulation and jacketing materials to meet stringent fire safety standards (e.g., IEC, UL).
• Use in the manufacture of electronic components and housings requiring V-0 or similar flammability ratings.
• Incorporation into textile back-coatings for upholstery, curtains, and protective fabrics.
• Research and development of novel polymer blends with enhanced fire resistance.

Basic Information

Product Name	2,3,3',4,4',5,5',6-Octabromodiphenyl Ether
CAS No.	446255-56-7
Molecular Formula	C₁₂H₂Br₈O
Molecular Weight	801.47 g/mol
Synonyms	Octabromodiphenyl Ether; OctaBDE; 2,3,3',4,4',5,5',6-OctaBDE; BDE-196; NSC 89292; 1,2,3,4,5-Pentabromo-6-(2,3,4,5-tetrabromophenoxy)benzene; Octabromodiphenyl oxide
EINECS	Contact for details

Quality Control

Our 2,3,3',4,4',5,5',6-Octabromodiphenyl Ether is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent purity, bromine content, and thermal stability. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, melting point, and impurity profiles to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers and heat sources. For long-term storage, consider an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	200 - 210 °C
Loss on Drying	≤ 0.5%
Bromine Content	≥ 79.0%
Heavy Metals (as Pb)	≤ 20 ppm

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