Description

1,1,2,2,3,3-Hexafluoropropane-1,3-Disulfonimide Potassium Salt is a high-purity, specialty fluorinated salt with significant utility as a precursor or intermediate in advanced chemical synthesis. Its value lies in the unique reactivity and properties imparted by the hexafluoropropane disulfonimide anion, which is of particular interest for creating novel materials and functional compounds. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries, where it serves as a key building block for developing new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, where the fluorinated structure can improve efficacy and environmental profile.
• Electrolyte Additive Precursor: Serves as a key starting material for synthesizing salts and additives used in high-performance lithium-ion and other advanced battery electrolytes.
• Specialty Polymer & Material Science: Employed in the creation of fluorinated polymers, coatings, and advanced materials with unique chemical resistance, thermal stability, or surface properties.
• Catalyst & Ligand Development: Acts as a precursor for novel anionic ligands and catalysts used in organic synthesis and polymerization processes.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on fluorine chemistry, anion chemistry, and the development of new synthetic methodologies.

Basic Information

Product Name	1,1,2,2,3,3-Hexafluoropropane-1,3-Disulfonimide Potassium Salt
CAS No.	588668-97-7
Molecular Formula	C3F6KNO4S2
Molecular Weight	331.30 g/mol
Synonyms	Potassium 1,1,2,2,3,3-hexafluoropropane-1,3-disulfonimide; Potassium Hexafluoropropane Disulfonimide; HFPI-K Salt; Potassium Bis((perfluoropropane)sulfonyl)imide; Potassium 1,3-Bis(fluorosulfonyl)-1,2,2,3,3,3-hexafluoropropylamide; K[HFPI]
EINECS	Contact for details

Quality Control

Our 1,1,2,2,3,3-Hexafluoropropane-1,3-Disulfonimide Potassium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and reliable performance for your critical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5% w/w
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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