Description

Fluorosulfonic Acid, Homopolymer is a high-purity polymeric derivative of fluorosulfonic acid, a powerful superacid. This compound is valued for its exceptional catalytic activity and stability under demanding conditions, making it a critical reagent in advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for applications requiring a strong, non-oxidizing acid catalyst.

Application

• Catalyst in Organic Synthesis: Acts as a highly efficient acid catalyst for alkylation, acylation, and polymerization reactions where conventional acids are insufficient.
• Electrolyte Component: Used in the formulation of high-performance electrolytes for lithium-ion and other advanced battery systems.
• Polymerization Initiator: Serves as a catalyst or co-catalyst in the production of specialized fluoropolymers and other high-performance plastics.
• Chemical Intermediate: Employed in the synthesis of complex fluorinated organic compounds and pharmaceutical active ingredients.
• Surface Treatment: Utilized in etching and surface modification processes for specific metals and semiconductors.
• Laboratory Research: A key reagent in academic and industrial R&D for exploring new catalytic pathways and material science.

Basic Information

Product Name	Fluorosulfonic Acid, Homopolymer
CAS No.	91932-06-8
Molecular Formula	(HSO3F)n
Molecular Weight	Contact for details
Synonyms	Poly(fluorosulfonic acid); Fluorosulfonic acid polymer; Homopolymer of fluorosulfonic acid; Fluorosulfuric acid homopolymer; Polyfluorosulfonic acid; HSO3F polymer; Fluorosulfonate polymer; Superacid polymer
EINECS	Contact for details

Quality Control

Our Fluorosulfonic Acid, Homopolymer is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, molecular weight distribution, and catalytic activity. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Due to its hygroscopic (moisture-sensitive) and strong acid/organic solvent nature, containers must be kept tightly sealed and separated from bases and reactive materials. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (as HSO3F units)	≥ 95.0 %
Water Content (KF)	≤ 1.0 %
Free Sulfuric Acid	≤ 2.0 %
Viscosity (25°C)	Contact for details

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