Tungsten Hexafluoride (WF6) - Premium Gas for Electronics and Microelectronics

• Customization: Available
• CAS No.: 7783-82-6
• Formula: Wf6
• Model NO.: 99.9995%-99.9999%
• EINECS: 232-024-9
• Constituent: Industrial Pure Air
• Grade Standard: Electronic Grade
• Chemical Property: Inflammable Gas
• Un: 2196
• Purity: 99.9995%
• Appearance: Colorless, Pungent Odor
• MOQ: 1 Cylinders
• Shelf: 1 Year
• Package Specification: 10L/20L40L
• Cylinder Standard: DOT
• Transport Package: Stainless Cylinder
• Specification: 10L/20L40L
• Trademark: Maotoogas
• Origin: China
• HS Code: 28042900
• Production Capacity: 2000 Ton/Tons Per Month

Product Description

 

 

 

 

Description:

Tungsten hexafluoride (WF6) gas is a high-purity electronic-grade gas widely used in the semiconductor industry for thin-film deposition and tungsten metal coatings.

Product Features:

• Chemical Formula: WF6
• Molecular Weight: 297.83 g/mol
• Physical Properties: Dense gas with a density of approximately 13.1 g/L at room temperature and atmospheric pressure
• Melting Point: -2.8 °C (-27.0 °F)
• Boiling Point: 17.1 °C (62.8 °F)
• Reactivity: Highly reactive; reacts vigorously with water, oxygen, and certain metals
• Uses:
  • Semiconductor industry for tungsten film deposition via chemical vapor deposition (CVD)
  • Production of tungsten metal and tungsten compounds
• Safety:
  • Toxic and corrosive
  • Causes severe burns upon skin contact
  • Harmful if inhaled
  • Requires proper safety precautions, including handling in a well-ventilated area and using personal protective equipment (PPE)

 

 

 

Company Profile

Company

MAOTOOGAS EQUIPMENTS (SHANGHAI) CO.,LTD.specializing in the production and sales of mixed gas, high-purity gas, electronic gas,isotope gas and other gas products, as well as gas pipeline supporting engineering services! MAOTOOGAS gas mainly serves semiconductor, led, optical fiber, solar energy, petrochemical, biomedicine, University, scientific research, electric power, electronics, shipping, coal mine, automobile, medical, fire protection, aerospace, food, construction, smelting, fine chemical, processing and manufacturing industries.

 

 

Our Advantages

 

 

 

Packing & Delivery

FAQ

• What's your product price?
  The price of each gas depends on market supply and demand, quantity, and purity, so it is difficult to provide a fixed price. If you are interested in any gas, please provide your detailed requirements. We can then negotiate the most reasonable price.

• What's the minimum order quantity?
  The minimum order quantity varies for different products. Please feel free to let us know your requirements.

• What's the delivery time?
  If the cylinder needs customization, the delivery time is approximately 35 days after receiving the deposit. The exact time depends on the quantity.

• How do you check the gas quality?
  Firstly, our cylinders undergo a treatment process, including cleaning, drying, vacuum pumping, and replacement, before filling the gas. This ensures that the inside of the cylinder is clean and dry. Secondly, we test each treated cylinder to ensure its internal purity. Thirdly, we test all the gas after it has been filled into the cylinders. If the gas does not meet the standard, we will produce it again and will not release any faulty product. Finally, we will provide you with a gas testing qualification report.