Description

Hexafluoroethane CAS NO 76-16-4 is a fully fluorinated, non-flammable, and chemically inert gaseous compound. It serves as a critical processing agent and heat transfer medium in high-tech manufacturing due to its excellent thermal stability and dielectric properties. This product is essential for industries such as semiconductor fabrication, refrigeration, and specialty chemical synthesis, where precision and material purity are paramount.

Application

• Semiconductor Manufacturing: Used as a plasma etchant and chamber cleaning gas in the production of microchips and integrated circuits.
• Refrigeration & Air Conditioning: Functions as a refrigerant (R-116) in low-temperature cascade systems and specialized cooling applications.
• Fire Suppression: Employed as a component in specialized fire extinguishing systems, particularly for protecting high-value electrical equipment.
• Dielectric Gas: Utilized in high-voltage electrical equipment and particle accelerators for its superior insulating properties.
• Chemical Synthesis: Acts as a fluorinating agent or a stable intermediate in the production of advanced fluorochemicals and polymers.
• Medical Propellant: Used in metered-dose inhalers (MDIs) and other medical aerosol applications where non-flammability and stability are required.
• Leak Testing: Serves as a tracer gas for detecting leaks in sophisticated vacuum and pressurized systems.

Basic Information

Product Name	Hexafluoroethane
CAS No.	76-16-4
Molecular Formula	C2F6
Molecular Weight	138.01 g/mol
Synonyms	Perfluoroethane; R-116; FC-116; Freon 116; Carbon hexafluoride (C2F6); Ethane, hexafluoro-; Halocarbon 116; F-116; E-938
EINECS	200-939-8

Quality Control

Our Hexafluoroethane is produced and analyzed under stringent quality management systems to ensure batch-to-batch consistency and high purity for demanding industrial applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, moisture content, and non-condensable gases. Our quality protocols are designed to meet the rigorous standards of the electronics and pharmaceutical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Cylinders should be secured upright and handled with appropriate care for high-pressure gases. Keep container valves closed when not in use.

Specification

Item	Specification
Appearance	Colorless Gas
Assay (GC)	≥ 99.9%
Oxygen (O2)	≤ 10 ppmv
Nitrogen (N2)	≤ 30 ppmv
Carbon Dioxide (CO2)	≤ 5 ppmv
Moisture (H2O)	≤ 3 ppmv
Total Hydrocarbons (as CH4)	≤ 5 ppmv
Acidity (as HF)	≤ 0.5 ppmv

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.