Sulfur Hexafluoride (SF6 gas) Supplier - Yuji America Corp - Fluorine Chemicals-Yuji America Corp – Fluorine Chemicals  


SF6 is a new generation of ultra-high voltage insulating dielectric material. It can be used in smelting and casting processes for non-ferrous metals, also for degassing and purification of molten aluminium and its alloys. It can be used for arc extinguishing in high voltage switches and as an insulating material in high capacity transformers and high voltage cables. It can be used as a gas insulator for electronic equipment and radar waveguides.


Product Description

Chemical Name Sulfur Hexafluoride
Synonyms SF6
CAS # 2551-62-4
ELINCS # (EU) 219-854-2
Molecular Formula SF6
Molecular Weight 146.05
Physical state Gas
Color Colorless
Odor Odorless

Physical & Chemical Properties

Chemical Name Sulfur Hexafluoride
Boiling Point(℃) -50
Melting Point(℃) -64
Liquid Density(Water=1) 1.67
Gas Density (Air=1) 6.602
Vapor Pressure(kPa, @25℃) 2450
Critical Temperature(℃) 45.6
Critical Pressure(kPa) 3.76
Solubility(@20℃) slightly
Flash Point(℃) Not applicable
Flammability(@21℃) Not applicable
Explosion Limit(%vol) Not applicable



Product Specification

Purity 99.9% 99.99%


Packaging Specification

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