Description

2,2',3,3',4,4',5,5',6-Nonabromobiphenyl is a highly brominated derivative of biphenyl, valued for its exceptional flame-retardant properties and thermal stability. This compound is critical for manufacturers requiring high-performance additives to meet stringent fire safety regulations in various materials. It is primarily utilized by the polymer and electronics industries for the production of flame-retardant plastics, circuit boards, and specialized coatings.

Application

• As a reactive or additive flame retardant in engineering thermoplastics and thermosets.
• In the formulation of fire-resistant coatings and paints for industrial and construction applications.
• For enhancing the fire safety of printed circuit boards (PCBs) and electronic encapsulants.
• In the production of fire-retardant cables, wires, and insulating materials.
• As a key component in specialty adhesives and sealants requiring high thermal stability.
• For research and development of novel polymeric materials with improved fire resistance.

Basic Information

Product Name	2,2',3,3',4,4',5,5',6-Nonabromobiphenyl
CAS No.	69278-62-2
Molecular Formula	C₁₂HBr₉
Molecular Weight	905.98 g/mol
Synonyms	Nonabromobiphenyl; 2,2',3,3',4,4',5,5',6-Nonabromodiphenyl; Nonabromodiphenyl; Nona-BB; Biphenyl, nonabromo derivative; FR-1210 (potential trade name); Brominated flame retardant BDE-209 analogue; 1,1'-Biphenyl, 2,2',3,3',4,4',5,5',6-nonabromo-
EINECS	Contact for details

Quality Control

Our 2,2',3,3',4,4',5,5',6-Nonabromobiphenyl is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, bromine content, and thermal performance. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance and regulatory compliance needs.

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. Ensure the container is kept tightly sealed to prevent contamination.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Bromine Content	≥ 79.0%
Melting Point	300 - 350 °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.