Sulfur Tetrafluoride

Specification    
Purity,% 99.99
Air ≤ 0.1%
Carbon dioxide ≤ 0.05%
Sulfur hexafluoride ≤ 0.2%
Carbon tetrafluoride ≤ 0.1%
SxFy ≤ 0.5%

transportation    
DOT Shipping Name Sulfur Tetrafluoride
DOT classification 2.3
DOT label poison gas
UN NO. UN 1956
CAS No. 7783 -60-0
CGA 330
Transportation status Liquefied gas

Technical Information    
Cylinder condition @ 21.1°C liquid
The combustion limit in the air is not combustible
Natural temperature (°C)-
Molecular weight (g/mol) 108.1
Specific gravity (air =1) 3.783
Critical temperature (°C) 90.85
Critical temperature (psig) 742.69

Application
It is the most effective and highly selective fluorinating agent, widely used in the synthesis of high-end liquid crystal materials, fluorine-containing pesticides, pharmaceuticals and their intermediates; it can also be used as electronic gas, chemical vapor deposition, surface treatment agent, plasma dry etching and many other aspects .