Aure Chemical: Your Reliable Source for High-Purity Anhydrous Hydrogen Fluoride (CAS 7664-39-3)
Aure Chemical is a premier global supplier of high-quality Anhydrous Hydrogen Fluoride ($HF$), universally known as AHF. Identified by its CAS number 7664-39-3, AHF is a colorless gas at room temperature, which condenses into a fuming liquid below 19.5 °C. This highly reactive and supremely corrosive compound is the foundational source of fluorine for nearly all fluorine-containing chemicals and materials. AHF's powerful reactivity and unique properties make it an indispensable building block for a vast array of high-tech and industrial sectors. Its wide-ranging applications include the manufacturing of fluorocarbons (for refrigerants and advanced polymers), aluminum, uranium processing, and serving as a crucial catalyst in petroleum refining. Due to its extreme hazards and demanding handling requirements, the supply and transport of AHF require unparalleled expertise and adherence to the most stringent safety protocols. Aure Chemical's unwavering commitment to excellence ensures that our Anhydrous Hydrogen Fluoride meets the most rigorous purity and concentration requirements for your critical industrial applications, guaranteeing consistency, safety, and reliability.
Product Overview & Key Properties
Anhydrous Hydrogen Fluoride (CAS No. 7664-39-3) is meticulously produced and rigorously tested to meet stringent quality standards. We ensure exceptional purity and consistent performance, essential for your critical applications:
| CAS No.: | 7664-39-3 |
| EC No.: | 231-634-8 |
| Linear Formula: | HF |
| Molecular Weight: | 20.01 |
| Appearance: | Colorless gas at room temperature; colorless, fuming liquid below19.5 °C |
| Odor: | Possesses an extremely pungent odor. |
| Melting Point: | 19.5 °C |
| Boiling point | -83 °C |
| Density: | 1.15 g/mL at 25 °C(lit.) |
| Solubility: | Highly soluble in water, forming hydrofluoric acid. |
| Reactivity: | Extremely reactive and highly corrosive to virtually all materials except certain plastics (like PTFE) and some specific alloys. Undergoes strong exothermic reactions with water. |
| Toxicity: | Extremely toxic via inhalation, ingestion, and skin contact. Causes severe, penetrating burns that may not be immediately painful but can be life-threatening. Highly hazardous. |
| RIDADR: | UN 1790 8/PG 2 |
| Chemical Structure: | |
Our commitment to delivering high-purity Anhydrous Hydrogen Fluoride ensures a reliable and efficient component for your critical processes, offering consistent quality for diverse industrial needs, while prioritizing uncompromising safety in handling and logistics.
Primary Applications of Anhydrous Hydrogen Fluoride (AHF)
Anhydrous Hydrogen Fluoride's unparalleled reactivity and its role as the fundamental source of fluorine make it an indispensable compound with extensive applications across various high-tech and heavy industrial sectors:
Fluorocarbon Production:
The vast majority of AHF is consumed in the manufacturing of fluorocarbons, including hydrofluorocarbons (HFCs), hydrochlorofluorocarbons (HCFCs) for refrigerants, blowing agents, and propellants. It is also critical for producing high-performance fluoropolymers like PTFE (Teflon), FKM, and PVDF, which are essential in diverse applications from non-stick coatings to chemical-resistant linings.
Aluminum Production:
AHF is essential for the synthesis of aluminum trifluoride (AlF₃) and synthetic cryolite (Na₃AlF₆). These compounds serve as crucial fluxing agents in the electrolytic reduction of alumina to produce primary aluminum metal, significantly lowering the melting point of the electrolyte.
Petroleum Refining (Alkylation):
It is widely used as a highly effective catalyst in the alkylation process within petroleum refineries. This process combines isobutane with olefins to produce alkylate, a high-octane gasoline blending component.
Uranium Processing:
AHF plays a critical role in the processing of uranium ores and the subsequent conversion to uranium hexafluoride (UF₆), which is then enriched for use as fuel in nuclear power plants.
Specialty Chemical & Pharmaceutical Synthesis:
AHF acts as a powerful fluorinating agent and a catalyst in the synthesis of a wide variety of specialty chemicals, fluorinated pharmaceuticals, and agrochemicals, where the precise introduction of fluorine atoms is required for specific properties.
Why Choose Aure Chemical for Your Anhydrous Hydrogen Fluoride Supply?
Aure Chemical is dedicated to providing superior chemical solutions and unparalleled customer support. By partnering with us for your Anhydrous Hydrogen Fluoride requirements, you benefit from:
Exceptional Purity & Consistent Quality: Our AHF is manufactured to the most stringent purity and concentration specifications, crucial for optimizing performance in highly sensitive processes like semiconductor precursor production and fluorocarbon synthesis.
Uncompromising Safety & Compliance: Given the extreme hazards associated with AHF, Aure Chemical maintains world-class safety standards. Our manufacturing, storage, and transportation protocols are meticulously designed to adhere strictly to international safety regulations and best practices, ensuring maximum security.
Reliable Global Supply Chain: We maintain a robust and efficient global supply network, guaranteeing timely and secure delivery of this critical chemical to your facilities worldwide. Our specialized logistics for highly hazardous materials ensure safe and compliant transportation.
Expert Technical & Safety Support: Our dedicated team of experienced chemists and highly trained safety specialists is readily available to offer comprehensive guidance on product application, stringent safe handling procedures, emergency response planning, and optimal storage conditions for Anhydrous Hydrogen Fluoride.
Commitment to Quality & Responsible Stewardship: We adhere to the highest industry standards for quality management, environmental responsibility, and product stewardship across all our operations, ensuring peace of mind for our clients and the responsible management of extremely hazardous chemicals.
Choose Aure Chemical for a trustworthy and dependable supply of high-quality Anhydrous Hydrogen Fluoride. We're ready to support your most demanding and innovative industrial processes with an unwavering commitment to safety and excellence.
Packaging, Transportation & Storage Solutions
At Aure Chemical, we understand the critical importance of rigorous packaging, transportation, and storage for chemical products. To ensure the safety and integrity of the products you purchase, and to comply with international and national regulations, we provide the following general guidelines. Please note that each specific product has its own Safety Data Sheet (SDS), which contains the most detailed and authoritative information on packaging, transportation, and storage. We strongly advise you to consult and strictly adhere to the SDS for the respective product.
| I. Packaging Solutions | II. Transportation Solutions | III. Storage Solutions |
We utilize various UN (United Nations) certified packaging containers based on the chemical nature, hazard class, and transportation requirements of our products. Common packaging types include, but are not limited to: Steel Drums: Suitable for a wide range of liquid and solid products, especially flammable liquids. Plastic Drums/Jerricans: Primarily used for corrosive liquids like acids and bases, or substances incompatible with metal. Composite Drums: Combine the corrosion resistance of a plastic inner liner with the strength of a steel or fiber outer shell. IBCs (Intermediate Bulk Containers): Often referred to as "Tote Bins" or "Cubic Tanks," these are used for larger volumes of liquid or solid dangerous goods, offering efficient storage and transport solutions. Lined Bags or Fibre Drums: Primarily used for powdered or granular solids. Glass Bottles: Typically used as inner packaging for small quantities of high-purity or specialized chemicals, requiring additional absorbent material and sturdy outer packaging (e.g., wooden crates, fiberboard boxes). Steel Cylinders: Specifically designed and constructed as pressure vessels for the storage and transport of compressed, liquefied, or dissolved gases. Available in various capacities and pressure ratings, they are built to withstand high internal pressures and ensure the safe containment of gaseous substances.
All packaging undergoes stringent testing and complies with UN packaging performance levels to ensure product safety under normal transport conditions. | We strictly adhere to international and regional regulations for the transport of dangerous goods, ensuring full compliance and safety from our facility to your delivery point. Sea Freight (IMDG Code): We strictly comply with the International Maritime Dangerous Goods (IMDG) Code, using UN-certified containers and ensuring proper dangerous goods declaration, marking, and stowage. Air Freight (IATA DGR): We follow the International Air Transport Association (IATA) Dangerous Goods Regulations, which impose the strictest requirements for packaging, labeling, documentation, and quantity limitations. Road/Rail Transport (ADR/RID & Local Regulations): We comply with the European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR), the Regulations concerning the International Carriage of Dangerous Goods by Rail (RID), and specific national/regional regulations to ensure safe land transport.
Regardless of the transport mode, we will provide the following essential documentation: Safety Data Sheet (SDS/MSDS): Provides product hazard information, safe handling guidelines, emergency measures, etc. Dangerous Goods Declaration (DGD): Detailed information on dangerous goods, packing group, UN number, etc., for carriers and relevant authorities. Other Necessary Certifications or Documents: Such as Certificates of Analysis (COA).
Upon receiving your shipment, please carefully verify the integrity of the packaging and the label information.
| Proper storage is crucial for maintaining product quality and ensuring operational safety. The following are general storage principles: Dedicated Areas: Dangerous chemicals should be stored in designated warehouses or areas that meet safety standards, away from residential zones and densely populated areas. Segregated Storage: Strictly classify and segregate products according to their hazard class to prevent incompatible substances from being stored together and causing dangerous reactions (e.g., acids and bases separated, flammables away from oxidizers). Good Ventilation: Storage areas should maintain good natural or forced ventilation to prevent the accumulation of hazardous gases or vapors. Temperature & Humidity Control: Control the temperature and humidity of the storage environment according to the recommendations in the SDS. Avoid direct sunlight and extreme temperatures. Fire and Explosion Prevention: Storage areas for flammable and explosive products should be equipped with adequate fire-fighting equipment, prohibit open flames, and ensure electrical equipment meets explosion-proof standards. Clear Labeling: All storage containers and areas should have clear, conspicuous hazard labels and warning signs. Spill Response: Storage areas should be equipped with appropriate spill response equipment and materials, and personnel should be familiar with emergency procedures. Regular Inspections: Periodically inspect the integrity of storage containers to ensure no leaks or damage, and verify label information. Away from Food and Drinking Water: Avoid cross-contamination.
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| Should you have any questions regarding the packaging, transportation, or storage of specific products, or require a customized solution, please do not hesitate to contact us. |
