SF4 is the most effective and widely used selective organic fluorinating agent, which can selectively fluorinate carbonyl and hydroxyl groups (substituting oxygen in carbonyl-containing compounds); it is widely used in high-grade liquid crystal materials and high-end medicines and pesticides in fine chemicals. The production of industrial intermediates has an irreplaceable position. It can also be used as electron gas, chemical vapor deposition, surface treatment agent, plasma dry etching and many other aspects.
PRODUCT NAME
Sulfur tetrafluoride
CAS :7783-60-0
PHYSICAL PROPERTIES
Molecular formula
SF4
Molecular weight
108.05
Boiling point
-38℃
Melting point
-124℃
Density
1.95(Liquid),2.35(solid),3.7(vapor)
Critical temperature
90.9℃
Critical pressure
6342.9kPa
Vapor pressure (21 ° C)
1067kPa
QUALITY STANDARD
SF4%
≥99.0
SF6%
≤0.2
Air%
≤0.1
CO3%
≤0.05
CF4%
≤0.1
Other fluorine sulfur compounds%
≤0.5
APPLICATION SCOPE
SF4 is the most effective and widely used selective organic fluorinating agent, which can selectively fluorinate carbonyl and hydroxyl groups (substituting oxygen in carbonyl-containing compounds); it is widely used in high-grade liquid crystal materials and high-end medicines and pesticides in fine chemicals. The production of industrial intermediates has an irreplaceable position. It can also be used as electron gas, chemical vapor deposition, surface treatment agent, plasma dry etching and many other aspects.
PACKAGE
The product adopts steel seamless gas cylinders in various specifications and serial packaging to meet different user needs.