Description

2,2',3,3',4,4',5,6'-Octabromodiphenyl Ether is a specialized brominated flame retardant (BFR) belonging to the polybrominated diphenyl ether (PBDE) family. This compound is engineered to provide high thermal stability and effective flame suppression in polymer matrices, making it a critical additive for enhancing fire safety. It is primarily utilized by manufacturers in the electronics, construction, and automotive industries where stringent fire resistance standards must be met for plastics, textiles, and coatings.

Application

• As a flame retardant additive for high-impact polystyrene (HIPS), polypropylene (PP), and polyethylene (PE).
• In the formulation of fire-resistant coatings and paints for structural materials.
• For enhancing the fire safety of electronic components and casings, including connectors and circuit boards.
• In the production of fire-retardant textiles and fabrics used in protective gear and upholstery.
• As a component in cable and wire insulation compounds to meet safety regulations.
• For automotive interior parts such as dashboards, seat foams, and wire harnesses.

Basic Information

Product Name	2,2',3,3',4,4',5,6'-Octabromodiphenyl Ether
CAS No.	446255-39-6
Molecular Formula	C₁₂H₂Br₈O
Molecular Weight	801.47 g/mol
Synonyms	Octabromodiphenyl ether; BDE-196; 2,2',3,3',4,4',5,6-OctaBDE; OctaBDE; NSC 89289; Octabromodiphenyl oxide; Flame retardant BDE-196; 1,2,3,4,5-Pentabromo-6-(2,3,4,5-tetrabromophenoxy)benzene
EINECS	Contact for details

Quality Control

Our 2,2',3,3',4,4',5,6'-Octabromodiphenyl Ether is manufactured under strict process controls to ensure batch-to-batch consistency and high performance. Quality is verified through advanced analytical techniques including GC-MS and HPLC to confirm purity and bromine content. Certificates of Analysis (COA) detailing all specifications are available upon request for quality assurance and regulatory compliance.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or dark storage conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Bromine Content	≥ 78.0%
Melting Point	200 - 220 °C
Loss on Drying	≤ 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.