Perfluoroisobutyronitrile
Product Description
Perfluoroisobutyrile is a new type of environmentally friendly insulation and arc extinguision gas. It has been widely used to replace SF6 in electrical equipment, such as gas insulated closed assembly (GIS), gas filled cabinet (C-GIS), gas insulated circuit breaker (GCB) and gas insulated pipe bus (GIL), etc. It has low toxicity, low GWP value, and better arc-killing performance than SF6. It can be used alone or in combination with one or more of the gases such as CO2, N2, and O2.
Technical Properties
|
Component |
Unit |
Property |
|
Perfluoroisobutyronitrile Content |
wt% |
≥99.0 |
|
Other |
wt% |
≤1.0 |
Physical and Chemical Properties
|
Item |
Unit |
Index |
|
Chemical Name |
--- |
Perfluoroisobutyronitrile |
|
CAS |
--- |
42532-60-5 |
|
Molecular Formula |
--- |
C4F7N |
|
Structural Formula |
--- |
|
|
Molecular Weight |
g/mol |
195.04 |
|
Boiling Point (1 atm) |
℃ |
-4.7 |
|
Critical Temperature |
℃ |
112.8 |
|
Saturated Vapor Pressure（20℃） |
kPa |
253 |
Packaging
This product is filled in steel cylinders. The packaging specification of the steel cylinder is 200 kg/200 L steel cylinder, and the filling ratio of the steel cylinder is 1 kg/L. Product tag and certificate of quality are attached outside of the steel cylinder, indicating the brand, trademark, and batch number.
Notes
1)The product must be stored with good ventilation devices, and avoid sunlight, and the ambient temperature is below 25℃.
2)The product is transported as hazardous chemicals. Avoid heat or severe vibration during transportation.