Bis(Heptadecafluorooctyl)Phosphinic Acid Sodium Salt CAS NO 500776-69-2

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CAS No.:500776-69-2

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Bis(Heptadecafluorooctyl)Phosphinic Acid Sodium Salt is a high-performance fluorinated surfactant and surface modifier, valued for its exceptional ability to impart extreme hydrophobicity, oleophobicity, and chemical resistance to materials. This compound is essential for industries requiring advanced surface engineering and durable protective coatings. It is primarily utilized in the formulation of high-end fluorosurfactants, specialized polymer additives, and advanced material coatings.

Application

As a key fluorosurfactant and wetting agent in high-performance fire-fighting foams (AFFF/AR-AFFF).
As a surface modifier and additive in fluoropolymer coatings to enhance water and oil repellency.
In the formulation of protective coatings for textiles, leather, and paper to provide stain and moisture resistance.
As a processing aid and release agent in the manufacture of specialty plastics and elastomers.
In electronic applications for creating hydrophobic and insulating layers on components.
As an intermediate for the synthesis of other complex fluorinated phosphinic acid derivatives.

Basic Information

Item	Details
Product Name	Bis(Heptadecafluorooctyl)Phosphinic Acid Sodium Salt
CAS No.	500776-69-2
Molecular Formula	C₁₆H₄F₃₄NaO₂P
Molecular Weight	Contact for details
Synonyms	Sodium Bis(heptadecafluorooctyl)phosphinate; Sodium Perfluorooctylphosphinate; 1H,1H,2H,2H-Perfluorooctylphosphinic Acid Sodium Salt; Heptadecafluorooctylphosphinic Acid Sodium Salt Derivative; FC-98 (potential trade name); Fluorinated Phosphinic Acid Salt; Perfluoroalkylphosphinate Surfactant
EINECS	Contact for details

Quality Control

Our production of Bis(Heptadecafluorooctyl)Phosphinic Acid Sodium Salt adheres to rigorous quality control protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physical parameters is provided with each shipment to support your quality assurance processes.

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). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Purity)	≥ 95% (by HPLC or NMR)
Moisture Content	≤ 2.0% (Karl Fischer)
Fluorine Content	Contact for details
pH (in solution)	Contact for details