Description

Poly(Difluoromethylene), .Alpha.-Fluoro-.Omega.-2-(1-Oxooctadecyl)Oxyethyl- is a specialized fluorinated polymer derivative, designed to impart unique surface-active and hydrophobic properties. This compound is critical for applications requiring exceptional chemical resistance, low surface energy, and thermal stability. It is primarily sought by manufacturers in the advanced materials, coatings, and specialty chemical sectors for developing high-performance products.

Application

• As a key monomer or additive in the synthesis of high-performance fluorinated polymers and coatings for extreme environments.
• Used to create waterproof and oil-repellent surface treatments for textiles, leather, and paper.
• As a critical component in formulating specialty surfactants and leveling agents for demanding industrial processes.
• In the development of release agents and mold lubricants for plastics and rubber manufacturing.
• For research and development of novel biomedical materials and drug delivery systems requiring fluorinated interfaces.
• As a building block for lubricants and greases with enhanced stability under high-temperature and corrosive conditions.

Basic Information

Product Name	Poly(Difluoromethylene), .Alpha.-Fluoro-.Omega.-2-(1-Oxooctadecyl)Oxyethyl-
CAS No.	65530-65-6
Molecular Formula	C22H41F3O2
Molecular Weight	394.56 g/mol
Synonyms	α-Fluoro-ω-[2-(1-oxooctadecyl)oxy]ethylpoly(difluoromethylene); 2-[(1-Oxooctadecyl)oxy]ethyl α-fluoropoly(difluoromethylene) ether; Fluorinated stearyl ester polyether; Perfluoropolyether stearyl ester; PFPE stearyl ester derivative; Octadecanoic acid, 2-[(fluoropoly(difluoromethylene))oxy]ethyl ester
EINECS	Contact for details

Quality Control

Our production of Poly(Difluoromethylene), .Alpha.-Fluoro-.Omega.-2-(1-Oxooctadecyl)Oxyethyl- adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is sensitive to strong alkalis and fluorides; keep away from incompatible substances. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.5%
Fluorine Content	Contact for details

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