Description

Poly(Difluoromethylene), .Alpha.,.Omega.-Difluoro- is a high-purity fluorinated polymer characterized by its unique poly(difluoromethylene) backbone with terminal fluorine atoms. This chemical structure imparts exceptional chemical inertness, thermal stability, and low surface energy, making it a critical advanced material for demanding industrial applications. It is primarily sought after by manufacturers in the specialty polymer, electronics, and high-performance coatings sectors for developing next-generation products.

Application

• Advanced Polymer Synthesis: Serves as a key monomer or intermediate for producing high-performance fluoropolymers with enhanced chemical and thermal resistance.
• Specialty Coatings & Surface Modifiers: Used to create hydrophobic, oleophobic, and low-friction coatings for optical, electronic, and industrial components.
• Electronics & Semiconductor Manufacturing: Employed in the formulation of dielectric materials, etchants, or as a precursor for thin-film deposition in microelectronics.
• Lubricants & Additives: Functions as a high-stability additive in specialty greases and lubricants for extreme environments.
• Pharmaceutical & Agrochemical Intermediates: Acts as a building block for introducing fluorine atoms into complex molecules to alter their bioavailability and metabolic stability.
• Research & Development: Utilized in academic and industrial R&D for exploring new materials with tailored fluorinated properties.

Basic Information

Product Name	Poly(Difluoromethylene), .Alpha.,.Omega.-Difluoro-
CAS No.	65530-82-7
Molecular Formula	(CF₂)ₙ (Variable)
Molecular Weight	Variable (Based on n)
Synonyms	Poly(difluoromethylene), α,ω-Difluoro-; Poly(tetrafluoroethylene) oligomer; PTFE oligomer; Difluorocarbene oligomer; Perfluoropolyether (PFPE) precursor; α,ω-Difluoroperfluoroalkane; Telomer of tetrafluoroethylene; Short-chain fluorocarbon
EINECS	Contact for details

Quality Control

Our production of Poly(Difluoromethylene), .Alpha.,.Omega.-Difluoro- adheres to stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure consistency in molecular weight distribution, fluorine content, and purity. Certificates of Analysis (COA) detailing key parameters are provided to guarantee the material meets your specific technical requirements.

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 bases and reactive metals. For long-term storage, consider an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (Fluorine Content)	≥ 95.0%
Average Molecular Weight (Mn)	As per grade (e.g., 500 - 5000 g/mol)
Moisture Content (KF)	≤ 0.5%
Acidity (as HF)	≤ 0.01%

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