Description

Aluminium Fluoride Monohydrate, Extra Pure, 99.999% is a high-purity inorganic salt essential for advanced manufacturing and research processes. This ultra-high purity grade is critical for applications where trace impurities can compromise product performance or catalytic activity. It is primarily utilized in the electronics industry, high-performance ceramics, and as a specialized catalyst precursor in organic synthesis.

Application

• Manufacturing of high-purity aluminium metal in advanced electrolytic processes.
• Production of specialty optical glasses and ceramics with specific refractive and thermal properties.
• As a catalyst or catalyst support in fluorination reactions within the pharmaceutical and fine chemical sectors.
• Key raw material in the synthesis of synthetic cryolite (Na3AlF6) for the aluminium industry.
• Research and development of lithium-ion battery electrolytes and components.
• Precursor for thin-film deposition and other electronic materials in semiconductor fabrication.
• Additive in the production of welding fluxes and brazing agents.

Basic Information

Product Name	Aluminium Fluoride Monohydrate, Extra Pure, 99.999%
CAS No.	13462-92-5
Molecular Formula	AlF3·H2O
Molecular Weight	101.98 g/mol (anhydrous basis)
Synonyms	Aluminum Fluoride Monohydrate; Aluminum Trifluoride Monohydrate; Aluminium(III) Fluoride Monohydrate; AlF3·H2O; Trihydroaluminium Trifluoride Monohydrate; High Purity Aluminium Fluoride Hydrate
EINECS	Contact for details

Quality Control

Our Aluminium Fluoride Monohydrate, Extra Pure, 99.999% is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Inductively Coupled Plasma (ICP) and titration methods, to verify the assay and trace metal impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided to ensure compliance with your research and industrial requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption and caking. Keep away from strong alkalis.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (AlF3·H2O)	≥ 99.999%
Water (Karl Fischer)	Theoretical (~17.7%)
Chloride (Cl)	≤ 5 ppm
Sulfate (SO4)	≤ 10 ppm
Silicon (Si)	≤ 5 ppm
Iron (Fe)	≤ 3 ppm
Heavy Metals (as Pb)	≤ 5 ppm

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