Description

2,6-Dibromo-4-(3,5-Dibromo-4-Hydroxy-Phenyl)Sulfonyl-Phenol is a high-purity, multi-brominated phenolic sulfone derivative, serving as a critical advanced intermediate for demanding chemical syntheses. Its value lies in providing a highly functionalized, reactive scaffold essential for constructing complex molecules in research and development. This compound is primarily needed by pharmaceutical researchers and specialty chemical manufacturers engaged in developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring brominated aromatic structures for biological activity or further functionalization.
• Agrochemical Research: Used in developing advanced pesticides and herbicides where the bromine atoms and phenolic sulfone group contribute to specific modes of action and stability.
• Polymer Science: Acts as a monomer or cross-linking agent for creating specialty polymers with enhanced flame retardancy, thermal stability, or specific electronic properties.
• Material Science: Employed in the development of advanced organic electronic materials, such as components for OLEDs or charge-transport layers.
• Chemical Synthesis: Serves as a versatile precursor for further bromination, sulfonation, or coupling reactions to create more complex chemical entities in organic chemistry R&D.
• Ligand and Catalyst Development: Useful for synthesizing specialized ligands for metal catalysis or as a core structure for organocatalysts.

Basic Information

Item	Detail
Product Name	2,6-Dibromo-4-(3,5-Dibromo-4-Hydroxy-Phenyl)Sulfonyl-Phenol
CAS No.	99290-18-3
Molecular Formula	C12H6Br4O4S
Molecular Weight	589.86 g/mol
Synonyms	4-Hydroxy-3,5-dibromobenzenesulfonic acid 2,6-dibromo-4-hydroxyphenyl ester; Phenol, 2,6-dibromo-4-[(3,5-dibromo-4-hydroxyphenyl)sulfonyl]-; Tetrabromobisphenol S derivative; TBPS derivative; 2,6-Dibromo-4-(3,5-dibromo-4-hydroxyphenylsulfonyl)phenol; Brominated bisphenol S analog
EINECS	Contact for details

Quality Control

Every batch of our 2,6-Dibromo-4-(3,5-Dibromo-4-Hydroxy-Phenyl)Sulfonyl-Phenol is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for advanced intermediates. Comprehensive analytical testing, including HPLC for purity and identity confirmation, is performed. Certificates of Analysis (COA) detailing all specifications and test results 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 place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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