Description

Octabromobiphenyl is a high-performance brominated flame retardant (BFR) additive. It is valued for its significant efficacy in enhancing the fire resistance of various polymer systems by interfering with the combustion process. This compound is primarily utilized in industries requiring stringent fire safety standards, such as electronics, construction, and automotive manufacturing, where it is incorporated into plastics, textiles, and coatings.

Application

• As a flame retardant additive in engineering thermoplastics like ABS, HIPS, and polyolefins for electronic enclosures and components.
• Enhancing fire resistance in construction materials, including insulation foams, cables, and wire coatings.
• Formulation of fire-retardant coatings and paints for structural steel, textiles, and wood products.
• Use in automotive interior parts and under-the-hood components to meet flammability regulations.
• Application in synthetic fibers and textiles for protective clothing, curtains, and upholstery.
• Potential use as a synergist with other flame retardants like antimony trioxide in various polymer composites.

Basic Information

Product Name	Octabromobiphenyl
CAS No.	61288-13-9
Molecular Formula	C₁₂H₂Br₈
Molecular Weight	785.6 g/mol
Synonyms	1,1'-Biphenyl, 2,2',3,3',5,5',6,6'-octabromo-; Octabromodiphenyl; OBB; Octabromobiphenyl ether (common misnomer); FR-1208; Bromkal 80; Saytex 111; 2,2',3,3',5,5',6,6'-Octabromobiphenyl; Octabromodiphenyl oxide (historical/incorrect synonym)
EINECS	262-617-0

Quality Control

Our Octabromobiphenyl is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, bromine content, and thermal stability. Certificates of Analysis (COA) detailing assay, impurity profiles, and physical properties are provided to guarantee the product meets your specific application requirements and relevant industry guidelines.

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, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Bromine Content	≥ 81.0%
Melting Point	300 - 350 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Particle Size (Typical)	Pass through 200 mesh

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