Description

Aluminum Cesium Fluoride is an inorganic salt compound with the CAS registry number 39211-00-2. This specialized fluoride salt is valued for its role as a potent fluorinating agent and catalyst in advanced synthetic chemistry. It is primarily utilized by research institutions and industrial manufacturers in the fields of organic synthesis, materials science, and specialty glass production.

Application

• Fluorination Reactions: Acts as a key reagent for introducing fluorine atoms into organic molecules in pharmaceutical and agrochemical research.
• Catalysis: Serves as a catalyst or co-catalyst in various organic transformations, including polymerization and cross-coupling reactions.
• Optical Materials: Used in the formulation of specialty glasses and optical crystals due to its unique combination of aluminum, cesium, and fluoride ions.
• Electrolyte Additive: Investigated for use as an additive in advanced battery electrolytes to enhance ionic conductivity and stability.
• Ceramic & Coating Precursor: Functions as a precursor material in chemical vapor deposition (CVD) for creating thin ceramic films and protective coatings.
• Laboratory Research: Employed as a standard or reagent in analytical chemistry and academic research for studying fluoride chemistry.

Basic Information

Product Name	Aluminum Cesium Fluoride
CAS No.	39211-00-2
Molecular Formula	AlCsF4
Molecular Weight	251.89 g/mol
Synonyms	Cesium Tetrafluoroaluminate; Cesium Aluminum Fluoride; Aluminum Cesium Tetrafluoride; Cesium Aluminium Fluoride; AlCsF4; Tetrafluoroaluminate(1-) Cesium; Cesium Tetrakis(fluorido)aluminate
EINECS	Contact for details

Quality Control

Our Aluminum Cesium Fluoride is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including X-ray diffraction (XRD), ion chromatography, and elemental analysis. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 compound is moisture-sensitive (hygroscopic) and contains fluoride/strong alkali properties; it must be kept separate from strong acids and protected from humidity. Use appropriate, non-reactive containment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (AlCsF4)	≥ 98.0 %
Purity (by XRD)	≥ 97.0 %
Water Content (KF)	≤ 1.0 %
Particle Size (D50)	Contact for details

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