Description

Potassiumtetrafluoroaluminate CAS NO 13375-52-5 is an inorganic salt primarily used as a key fluxing agent in aluminum metallurgy. Its value lies in its ability to lower the melting point of alumina, significantly reducing energy consumption during aluminum production. This compound is essential for manufacturers in the aluminum smelting, brazing, and welding industries seeking to improve process efficiency and metal purity.

Application

• Primary flux component in the electrolytic production of aluminum (Hall-Héroult process).
• Fluxing agent for aluminum brazing and soldering operations.
• Additive in the manufacture of abrasives and grinding wheels.
• Component in specialty glass and ceramic formulations.
• Catalyst or reagent in specific organic synthesis and fluorination reactions.
• Used in the production of other aluminum-based chemicals and alloys.

Basic Information

Product Name	Potassiumtetrafluoroaluminate
CAS No.	13375-52-5
Molecular Formula	KAlF4
Molecular Weight	142.07 g/mol
Synonyms	Potassium Aluminum Fluoride; Potassium Tetrafluoroaluminate; Potassium Fluoroaluminate; Aluminum Potassium Fluoride; KAlF4; Potassium Tetrakis(fluorido)aluminate; Potassium Aluminium Fluoride; Cryolite, Synthetic
EINECS	236-440-0

Quality Control

Our Potassiumtetrafluoroaluminate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to relevant industrial standards, and comprehensive testing is performed. A Certificate of Analysis (COA) detailing purity, assay, and impurity levels is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed due to its hygroscopic (moisture-sensitive) nature and separate from strong acids.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (KAlF4)	≥ 98.0 %
Moisture Content	≤ 0.5 %
Particle Size (Typical)	Contact for details

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