Molybdenum Hexafluoride (MoF6), with the CAS number 7783-77-9, is an inorganic compound that is primarily used in industrial applications, particularly in the semiconductor industry. Here are some characteristics of Molybdenum Hexafluoride:
Physical and Chemical Properties:
Appearance: Colorless gas at room temperature and pressure.
Boiling Point: -5.5°C (23.0°F).
Melting Point: -67.3°C (-89.1°F).
Density: At 25°C (77°F), the density is approximately 13.34 g/L.
Solubility: Soluble in certain organic solvents, but not in water under normal conditions.
Reactivity: Molybdenum Hexafluoride is highly reactive with water, releasing hydrogen fluoride (HF), which is a highly corrosive and dangerous acid.
Uses:
Semiconductor Manufacturing: It is used as a precursor for depositing molybdenum layers via chemical vapor deposition (CVD) techniques in semiconductor fabrication.
Laser Technology: MoF6 is utilized in certain types of lasers due to its unique properties.
Safety Considerations:
Toxicity: Molybdenum Hexafluoride is toxic by inhalation, ingestion, and skin absorption.
Corrosivity: It is highly corrosive and reacts violently with water and moisture, releasing toxic and corrosive fumes.
Flammability: Not flammable itself, but it can support combustion of other materials.
Handling and Storage:
Storage: Should be kept in a cool, dry, and well-ventilated area, away from heat sources and incompatible materials.
Handling: Use appropriate personal protective equipment (PPE) including gloves, goggles, and respiratory protection. Handle in a fume hood to avoid inhalation of toxic fumes.
Suppliers:
Molybdenum Hexafluoride is supplied by various chemical companies specializing in high-purity gases and chemicals for industrial use.
If you need further information or assistance with sourcing Molybdenum Hexafluoride, feel free to ask!