Description

Fluoroaluminum is an inorganic compound of aluminum and fluorine, known by its CAS registry number 21330-18-7. This specialty chemical serves as a critical source of aluminum and fluoride ions for advanced material synthesis and industrial processes. It is essential for manufacturers and R&D facilities in sectors requiring precise fluorination or aluminum incorporation, such as ceramics, metallurgy, and catalyst development.

Application

• Ceramics and Glass Manufacturing: Acts as a fluxing agent and a source of fluoride to modify melting points and improve the optical properties of specialty glasses and ceramic glazes.
• Metallurgy: Used in aluminum refining and as an additive in molten salt electrolytes for the production and surface treatment of metals.
• Catalyst Synthesis: Serves as a precursor or co-catalyst in the formulation of catalysts for fluorination reactions and organic synthesis.
• Laboratory Reagent: Employed in research and development as a standard or starting material for synthesizing other aluminum-fluorine compounds.
• Surface Treatment: Utilized in processes for coating or etching surfaces where controlled fluoride release is required.

Basic Information

Product Name	Fluoroaluminum
CAS No.	21330-18-7
Molecular Formula	AlF3 (Common representation for fluoroaluminum species)
Molecular Weight	83.98 g/mol (for AlF3)
Synonyms	Aluminum fluoride; Aluminum trifluoride; Trifluoroaluminum; Aluminium fluoride; AlF3; Fluorol; Cryolite (synthetic precursor); Aluminum(III) fluoride
EINECS	244-319-5

Quality Control

Our Fluoroaluminum is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, moisture content, and trace metal impurities. Our quality system is designed to meet the rigorous demands of industrial and research applications, ensuring reliable performance in your processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry, and well-ventilated area. The recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms
Assay (AlF3)	≥ 98.0 %
Moisture (Loss on Drying)	≤ 1.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 50 ppm

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