Description

Fluouene-9-Bisphenol is a specialized bisphenol derivative characterized by its unique fluorene-based structure, offering distinct thermal and chemical properties. This compound is valued for its role as a high-performance monomer and intermediate in the synthesis of advanced polymers and resins. It is essential for manufacturers in the polymer, electronics, and specialty chemical industries seeking to enhance material performance. The product is supplied under stringent quality control to ensure batch-to-batch consistency for critical applications.

Application

• Polymer Synthesis: A key monomer for producing high-temperature resistant polycarbonates, polyesters, and epoxy resins.
• Advanced Material Production: Used in the manufacture of engineering plastics with improved thermal stability and mechanical strength.
• Electronic Materials: Serves as a precursor for dielectric materials, photoresists, and encapsulants in semiconductor and display technologies.
• Flame Retardant Additives: Incorporated as a reactive component in flame-retardant polymer formulations.
• Adhesive & Coating Resins: Enhances the performance of specialty adhesives and protective coatings.
• Pharmaceutical Intermediates: Utilized in the research and synthesis of complex organic molecules.

Basic Information

Product Name	Fluouene-9-Bisphenol
CAS No.	3263-71-3
Molecular Formula	C25H16O2
Molecular Weight	348.39 g/mol
Synonyms	9,9-Bis(4-hydroxyphenyl)fluorene; Bisphenol FL; Bisphenol Fluorene; 4,4'-(9H-Fluorene-9,9-diyl)diphenol; 9,9-Bis(4-hydroxyphenyl)-9H-fluorene; BHPF; Fluorene-9,9-diyldiphenol; NSC 403058
EINECS	221-878-1

Quality Control

Our Fluouene-9-Bisphenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment. We adhere to relevant industry standards and can support compliance requirements for global markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	215 - 220 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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