Description

4,4',6,6'-Tetrabromo[1,1'-Biphenyl]-2,2'-Diol is a halogenated biphenyl derivative with a high bromine content, serving as a versatile advanced intermediate. This compound is valued for its ability to impart flame retardancy and act as a reactive building block in polymer synthesis. It is primarily needed by manufacturers in the flame retardant, polymer, and specialty chemical industries for developing high-performance materials.

Application

• Flame Retardant Intermediate: A key precursor in the synthesis of brominated flame retardants (BFRs) for engineering plastics, textiles, and epoxy resins.
• Polymer Modification: Used as a reactive monomer or additive to incorporate bromine into polymer backbones, enhancing fire resistance.
• Specialty Chemical Synthesis: Serves as a critical building block for pharmaceuticals, agrochemicals, and liquid crystal materials.
• Research & Development: Employed in academic and industrial R&D for studying halogenated organic compounds and their properties.

Basic Information

Product Name	4,4',6,6'-Tetrabromo[1,1'-Biphenyl]-2,2'-Diol
CAS No.	14957-65-4
Molecular Formula	C₁₂H₆Br₄O₂
Molecular Weight	501.79 g/mol
Synonyms	2,2'-Dihydroxy-4,4',6,6'-tetrabromobiphenyl; Tetrabromobiphenyldiol; 4,4',6,6'-Tetrabromobiphenyl-2,2'-diol; TBBD; NSC 403058; Biphenyl-2,2'-diol, 4,4',6,6'-tetrabromo-
EINECS	Contact for details

Quality Control

Our 4,4',6,6'-Tetrabromo[1,1'-Biphenyl]-2,2'-Diol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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