| CAS Number | 7664-39-3 |
|---|---|
| Molecular Weight | 20.01 g/mol |
| Appearance | Clear, colorless liquid |
| Odor | Pungent, irritating odor |
| Density | ~1.15 g/cm³ |
| Boiling Point | ~108°C |
| Freezing Point | -83°C |
| pH | <1 |
| Solubility | Completely miscible with water and many organic solvents |
Hydrofluoric Acid (HF)
It is unique among acids due to its ability to dissolve many materials, including glass, making it an essential chemical in specialized industrial applications. Despite its utility, HF is extremely hazardous and requires stringent safety measures.
Applications
Industrial Applications
- Glass Etching and Frosting:
- Creates patterns and designs on glass.
- Used in the production of laboratory glassware.
- Metal Cleaning and Treatment:
- Removes oxides and scales from metals.
- Prepares surfaces for further processing or coating.
Chemical Manufacturing
- Fluoride Compounds:
- Produces aluminum fluoride, uranium hexafluoride, and other fluorinated chemicals.
- Catalysis:
- Acts as a catalyst in alkylation processes in oil refineries.
Electronics
- Etches silicon wafers for semiconductors and microchips.
Petrochemical Industry
- Facilitates the production of high-octane fuels through alkylation processes.
Other Applications
- Dissolves rock samples in geological studies.
- Cleans and polishes stone and ceramics.
Reviews
There are no reviews yet.