Hydrofluoric Acid (HF(45-48%), Purity: 99.9%)
Hydrofluoric Acid | |
Product No | NRE-30019 |
CAS | 7664-39-3 |
Purity | 99.9% |
APS | NA |
Formula | HF |
Molecular Weight | 20.01g/mol |
Density | 1.86g/cm3 |
Color | NA |
Melting Point | −83.6 °C |
Boiling Point | 19.5 °C |
Hydrofluoric Acid
Hydrofluoric acid (HF) is a highly corrosive and toxic acid that is used in a variety of industrial and laboratory applications due to its unique chemical properties. It’s important to handle HF with extreme care due to its potential health hazards, including severe burns and systemic toxicity. Here’s a comprehensive overview of its applications:
Industrial Applications
Glass Etching:
Deployment: HF is used to etch glass and create intricate patterns or designs. It reacts with silica (SiO₂) in glass to form soluble silicon tetrafluoride, thereby etching the surface.
Applications: Decorative glassware, etched glass panels, and scientific glassware.
Metal Cleaning and Pickling:
Deployment: HF is used to clean and remove oxides or scale from metal surfaces, particularly in combination with other acids.
Applications: Preparation of metal surfaces before coating or further processing, such as in the aerospace and automotive industries.
Aluminum Production:
Deployment: HF is used in the Bayer process to extract aluminum oxide (alumina) from bauxite ore. It helps dissolve the alumina for further processing.
Applications: Production of aluminum metal and aluminum-based products.
Petroleum Refining:
Deployment: HF is used as a catalyst in the alkylation process of petroleum refining to produce high-octane fuels.
Applications: Production of gasoline and other high-octane fuels.
Chemical Manufacturing
Fluorine Compounds Production:
Deployment: HF is a key starting material for the synthesis of various fluorine-containing compounds, such as fluorocarbons, fluoropolymers, and fluorinated chemicals.
Applications: Manufacturing of refrigerants, Teflon, and other fluorinated products.
Organic Synthesis:
Deployment: HF is used in organic chemistry for various reactions, including the preparation of fluorinated organic compounds.
Applications: Synthesis of pharmaceuticals, agrochemicals, and specialty chemicals.
Laboratory Uses
Chemical Analysis:
Deployment: HF is used in laboratories to dissolve silicate minerals and ores for analytical purposes.
Applications: Sample preparation for elemental analysis, such as inductively coupled plasma (ICP) spectroscopy.
Nuclear Industry:
Deployment: HF is used in the processing and separation of uranium and thorium in the nuclear industry.
Applications: Production of nuclear fuel and processing of radioactive materials.