Description

Magnesium Bis[Heptadecafluorooctanesulphonate] is a specialized organofluorine salt derived from perfluorooctanesulfonic acid (PFOS). This compound is valued for its unique combination of high thermal stability, chemical inertness, and surface-active properties imparted by the perfluorinated chain. It serves as a critical functional additive and catalyst component in advanced material science and specialty chemical synthesis. Key industrial users include manufacturers of high-performance polymers, electronic chemicals, and surface treatment formulations.

Application

• Catalyst and Co-catalyst in polymerization reactions, particularly for fluorinated monomers.
• Surface Modifier for imparting oil, water, and stain repellency to textiles, paper, and coatings.
• Electrolyte Additive in lithium-ion and other advanced battery systems to enhance stability and performance.
• Intermediate for Fluorosurfactants in fire-fighting foams, photographic films, and etching solutions.
• Nucleating Agent in the production of engineering plastics to control crystallization and improve mechanical properties.
• Research & Development chemical for exploring new fluorinated materials and ionic liquids.

Basic Information

Product Name	Magnesium Bis[Heptadecafluorooctanesulphonate]
CAS No.	91036-71-4
Molecular Formula	C₁₆F₃₄MgO₆S₂
Molecular Weight	Contact for details
Synonyms	Magnesium Perfluorooctanesulfonate; Magnesium PFOS; Magnesium Heptadecafluoro-1-octanesulfonate; Magnesium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonate; Magnesium Bis(perfluorooctylsulfonate); Magnesium salt of Perfluorooctanesulfonic acid; PFOS Magnesium Salt
EINECS	Contact for details

Quality Control

Our production of Magnesium Bis[Heptadecafluorooctanesulphonate] adheres to stringent quality management protocols. Each batch is analyzed to ensure consistent purity, identity, and performance characteristics. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, moisture content, and heavy metal limits. Our quality systems are designed to meet the exacting requirements of industrial and research applications, ensuring reliable supply and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container must be kept tightly sealed in a low-humidity environment to prevent moisture absorption. Recommended storage temperature is 15-25°C. Keep away from incompatible materials such as strong bases.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Fluoride Content	Contact for details
Magnesium Content	Contact for details

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