Description

3,5-Dichlorobisphenola is a halogenated bisphenol derivative, a key organic intermediate in advanced chemical synthesis. This compound is valued for its role in creating high-performance polymers and specialty chemicals with enhanced thermal and chemical resistance. It is primarily utilized by manufacturers in the polymer, epoxy resin, and flame-retardant additive industries, where precise chemical building blocks are essential for product performance.

Application

• Intermediate for the synthesis of high-performance epoxy resins and coatings.
• Key monomer in the production of specialized polycarbonates and engineering plastics.
• Building block for flame retardants and additives in polymer formulations.
• Precursor in the manufacture of pharmaceutical intermediates and agrochemicals.
• Used in research and development of advanced materials with specific thermal properties.
• Component in the synthesis of ion-exchange resins and specialty adhesives.

Basic Information

Product Name	3,5-Dichlorobisphenola
CAS No.	14151-65-6
Molecular Formula	C12H8Cl2O2
Molecular Weight	255.10 g/mol
Synonyms	3,5-Dichloro-4,4'-dihydroxybiphenyl; 4,4'-Biphenol, 3,5-dichloro-; 3,5-Dichloro-4,4'-biphenol; Bis(4-hydroxy-3,5-dichlorophenyl); 3,5-Dichlorodiphenoquinone precursor
EINECS	Contact for details

Quality Control

Our 3,5-Dichlorobisphenola is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) documenting all critical parameters 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, 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.