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Synthetic Cryolite is an inorganic compound widely used as a fluxing agent in aluminum production, abrasives, and ceramics.
Synthetic Cryolite is valued for its ability to lower the melting point of aluminum oxide, enhancing efficiency in the electrolytic smelting process.
Synthetic Cryolite is also used in welding, glass manufacturing, and insecticide formulations due to its unique chemical properties.
CAS Number: 15096-52-3
EC Number: 239-148-8
Molecular Formula: Na3AlF6
Molecular Weight: 209.94 g/mol
Synonyms: Synthetic Cryolite, Sodium Aluminum Fluoride, Cryolite, Sodium Hexafluoroaluminate, Trisodium Hexafluoroaluminate, Cryolite Flux, Cryolite for Aluminum Smelting, Cryolite for Ceramics, Cryolite for Abrasives, Synthetic Cryolite for Welding, Synthetic Cryolite for Glass, Cryolite for Metallurgy, Cryolite for Industrial Applications, Sodium Aluminum Hexafluoride
APPLICATIONS
Synthetic Cryolite is widely used in aluminum smelting as a flux to reduce the melting point of aluminum oxide.
Synthetic Cryolite is included in electrolytic processes to improve energy efficiency in aluminum production.
Synthetic Cryolite is found in industrial-scale refining operations for its high reactivity with alumina.
Synthetic Cryolite is employed in the glass and ceramic industries as a flux to enhance thermal resistance and durability.
Synthetic Cryolite is used in the production of opaque and specialty glass formulations.
Synthetic Cryolite is applied in ceramic glazes to improve surface smoothness and chemical stability.
Synthetic Cryolite is incorporated into abrasives for metal finishing and surface polishing applications.
Synthetic Cryolite is used in grinding wheels and sandpapers to enhance hardness and cutting efficiency.
Synthetic Cryolite is found in industrial coatings and wear-resistant materials for enhanced durability.
Synthetic Cryolite is utilized in welding and soldering as a fluxing agent.
Synthetic Cryolite is included in metal joining processes to remove impurities and oxides.
Synthetic Cryolite is applied in specialized welding rods and electrode coatings.
Synthetic Cryolite is used in the manufacturing of insecticides and pesticides.
Synthetic Cryolite is found in formulations for crop protection and pest control.
Synthetic Cryolite is incorporated into anti-caking agents in agricultural applications.
Synthetic Cryolite is employed in refractories for heat-resistant coatings and insulation materials.
Synthetic Cryolite is used in steel and iron foundries to improve slag control and metal purity.
Synthetic Cryolite is applied in thermal processing industries for controlled melting and casting.
Synthetic Cryolite is included in polymer processing as a filler and reinforcement additive.
Synthetic Cryolite is used in friction materials such as brake pads and clutch linings.
Synthetic Cryolite is incorporated into advanced composites for lightweight and high-strength applications.
Synthetic cryolite is widely used in the aluminum production process, where it acts as a flux in the electrolytic reduction of aluminum oxide (bauxite) in the Hall-Héroult process, reducing the melting point of alumina.
Synthetic cryolite is employed in the production of glass, ceramics, and enamel, where it helps to lower the melting point of raw materials, improving the process efficiency and product quality.
Synthetic cryolite is used in the production of welding fluxes, where it serves to improve the flow of molten metal and protect the weld from oxidation during the welding process.
Synthetic cryolite is used in the formulation of abrasives, where it contributes to the hardness and cutting ability of materials used in grinding, polishing, and cutting.
Synthetic cryolite is employed in the manufacture of sodium fluoride, where it is used as a source of fluoride ions in the production of fluorine-containing compounds for various industrial applications.
Synthetic cryolite is applied in the production of industrial coatings and surface treatments, where it is used to improve the durability and adhesion of coatings on metal surfaces.
Synthetic cryolite is used in the production of cryolite-based compounds, which are used in aluminum refining, making it a vital component in the aluminum smelting industry.
Synthetic cryolite is employed in the production of synthetic sapphire crystals, where it plays a role in crystal growth, improving the quality and consistency of the final product.
Synthetic cryolite is used as a catalyst in certain chemical reactions, where it helps to improve reaction efficiency and yields, particularly in organic synthesis.
Synthetic cryolite is used in the production of pottery and ceramics, where it is added to glazes to enhance their appearance, durability, and resistance to high temperatures.
Synthetic cryolite is employed in the mining industry, where it is used as a flux in the extraction of other minerals, helping to lower melting points and enhance the efficiency of smelting processes.
Synthetic cryolite is used in the production of glass fiber, where it contributes to the manufacturing process by reducing the viscosity of molten glass, allowing for better fiber formation.
Synthetic cryolite is used in the manufacture of aluminum-based alloys, where it helps to improve the properties of the alloys, such as strength, hardness, and resistance to corrosion.
Synthetic cryolite is included in the formulation of cleaning agents, where it helps to break down stubborn materials, such as oil and grease, making it easier to clean surfaces in industrial applications.
Synthetic cryolite is applied in the production of aluminum oxide abrasives, which are used for polishing and finishing metal, glass, and other materials.
Synthetic cryolite is used in ceramics and glassmaking to produce specialty glass, such as low-melting-point glass for electronics and optical lenses, improving their quality and performance.
Synthetic cryolite is employed in the aluminum industry to remove impurities from aluminum during the refining process, helping to achieve high-purity aluminum.
Synthetic cryolite is used in the production of synthetic diamonds, where it plays a role in the crystal growth process, enhancing the quality and size of the diamonds.
Synthetic cryolite is used in the formulation of industrial cleaners for removing metal oxides and other residues from surfaces in manufacturing processes.
Synthetic cryolite is employed in the production of solar panels, where it is used in the processing of silicon, improving the efficiency of photovoltaic cells.
Synthetic cryolite is used in the production of fluorinated chemicals, where it serves as a source of fluoride ions in various chemical reactions and industrial processes.
Synthetic cryolite is applied in the production of synthetic gemstones, where it is used to facilitate crystal growth and improve the overall quality of the synthetic gems.
Synthetic cryolite is used in the preparation of electrolytes for certain battery types, where it helps to improve the efficiency of energy storage and conversion.
Synthetic cryolite is employed in the manufacture of ceramic frits, which are used as a binder and glaze in pottery and tiles, improving the aesthetics and durability of the final product.
Synthetic cryolite is used in environmental applications, such as the treatment of wastewater, where it helps to remove harmful metals by promoting precipitation and settling.
DESCRIPTION
Synthetic Cryolite is a white crystalline powder or granular material with high thermal stability.
This inorganic fluoride compound is known for its strong ionic bonding and fluxing properties.
Synthetic Cryolite is widely used in the aluminum, glass, and ceramic industries due to its unique chemical behavior.
Synthetic Cryolite is insoluble in water but reacts with strong acids to release hydrofluoric acid.
This compound exhibits excellent thermal and chemical resistance, making it valuable in high-temperature applications.
Synthetic Cryolite plays a key role in the electrolytic production of aluminum, where it significantly reduces energy consumption.
Synthetic Cryolite is a synthetic alternative to natural cryolite, which is scarce in nature.
This material is recognized for its ability to improve the mechanical properties of ceramics and glass.
Synthetic Cryolite is commonly utilized in environmentally friendly formulations due to its non-toxic and stable nature.
Synthetic cryolite, also known as sodium hexafluoroaluminate (Na₃AlF₆), is a white crystalline substance commonly used in various industrial applications, particularly in aluminum production and ceramics.
Synthetic cryolite is a highly soluble compound in water and has a chemical composition that includes sodium, aluminum, and fluoride ions, which gives it unique properties in industrial processes.
Synthetic cryolite is used as a flux in aluminum smelting, where it helps to lower the melting point of aluminum oxide, making the extraction of aluminum from bauxite more energy-efficient.
Synthetic cryolite is often produced by reacting sodium fluoride with aluminum oxide, resulting in a substance that is vital to the Hall-Héroult process, which is the primary method of aluminum extraction.
Synthetic cryolite is used in the manufacture of aluminum-based alloys and abrasives, improving product quality by enhancing the hardness, strength, and corrosion resistance of aluminum products.
Synthetic cryolite is utilized in the glass and ceramics industries, where it helps lower the melting point of raw materials and aids in the creation of specialty glass and ceramics with specific properties.
Synthetic cryolite is a key component in the production of welding fluxes, contributing to the protection of metal surfaces from oxidation during the welding process and improving the quality of welded joints.
Synthetic cryolite is commonly used in the preparation of sodium fluoride, which is essential for the production of fluorine-containing compounds, such as refrigerants, pharmaceuticals, and agrochemicals.
Synthetic cryolite is a vital substance in the production of synthetic sapphire crystals, where it assists in the controlled growth of sapphire, improving the consistency and quality of the crystals.
Synthetic cryolite is non-toxic and environmentally safe when used in industrial applications, although it should be handled with care to avoid inhalation or direct contact due to its fluoride content.
PROPERTIES
Chemical Formula: Na3AlF6
Molecular Weight: 209.94 g/mol
Common Name: Synthetic Cryolite
Appearance: White crystalline powder or granules
Odor: Odorless
Density: 2.95–3.0 g/cm³
Melting Point: 1,000–1,050°C
Boiling Point: Decomposes before boiling
Solubility: Insoluble in water; reacts with strong acids
pH: Neutral to slightly alkaline
Reactivity: Reacts with acids to produce hydrofluoric acid
Chemical Stability: Stable under normal storage conditions
Storage Temperature: Store in a dry, well-ventilated area
FIRST AID
Inhalation:
If Synthetic Cryolite dust is inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area thoroughly with soap and water.
If skin irritation or rash develops, seek medical attention.
Remove contaminated clothing and wash before reuse.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Synthetic Cryolite is ingested in large amounts, rinse the mouth thoroughly with water.
Seek medical attention if discomfort or symptoms persist.
If the person is conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care as needed.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing, when handling Synthetic Cryolite.
Avoid inhaling dust or fine particles during processing.
Ventilation:
Ensure proper ventilation to minimize exposure to airborne particles.
Use local exhaust systems if necessary.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills to prevent further release.
Use inert absorbent materials (e.g., sand, vermiculite) to collect spilled material.
Dispose of waste according to local regulations.
Storage:
Store in a cool, dry, well-ventilated area away from moisture and strong acids.
Keep containers tightly closed and properly labeled.
Protect from direct sunlight and air exposure to maintain product integrity.
Handling Cautions:
Avoid exposure to high humidity to prevent clumping or degradation.
Ensure containers are sealed properly to prevent contamination.
