Description
Product Name: Perfluoroisobutyronitrile C4F7N Gas
CAS: 42532-60-5
Purity: 99.5 %
Product specifications: 4L/8L/10L/40L/47L/50L
Product form: Perfluoroisobutyronitrile C4F7N Gas
Main use: Perfluoroisobutyronitrile C4F7N Gas is primarily used as an insulating and arc-quenching agent in electrical switchgear.
Availability : In Stock
What is Perfluoroisobutyronitrile (C4F7N) ?
Perfluoroisobutyronitrile (C4F7N) is aslo known as Perfluoroisobutyronitrile or Heptafluoroisobutyronitrile, is a chemical compound with the molecular formula C4F7N. It is increasingly used as an environmentally friendly alternative to sulfur hexafluoride (SF6) in electrical switchgear for insulation and arc quenching
Certificate of Analysis
| Component | Unit | Specification |
| C4F7N | % | ≥99.5% |
| Air | % | ≤ 0.15 |
| C3F5N | % | ≤ 0.10 |
| C3F6 | % | ≤ 0.15 |
| Other Flurocarbons | % | ≤ 0.3 |
| H2O | ppm | ≤ 5.0 |
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What are applications of Perfluoroisobutyronitrile (C4F7N) ?
Perfluoroisobutyronitrile (C4F7N), or Heptafluoroisobutyronitrile, is a fluoronitrile gas primarily used as an insulating and arc-quenching agent in electrical switchgear, particularly as a replacement for the potent greenhouse gas SF6 (sulfur hexafluoride). It’s also being investigated for its potential in various gas-insulated equipment.
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Electrical Insulation:
C4F7N is a promising alternative to SF6 in gas-insulated switchgear (GIS) and other high-voltage electrical equipment. SF6 is a significant contributor to global warming, and C4F7N offers a lower global warming potential (GWP).
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Arc Quenching:
C4F7N effectively quenches electrical arcs, a crucial function in switchgear to interrupt current flow during switching operations.
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Gas Mixture Applications:
C4F7N is often used in gas mixtures, like C4F7N/CO2, to achieve desired electrical and thermal properties for specific applications.
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Material Compatibility:
Research is ongoing to assess the compatibility of C4F7N with materials commonly used in electrical equipment, such as rubber seals, to ensure long-term reliability and prevent degradation.
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Detection and Monitoring:
Sensitive detection methods, like infrared spectroscopy and gas chromatography-mass spectrometry, are being developed to detect C4F7N and its decomposition products in gas-insulated equipment, ensuring safe operation and maintenance.
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Toxicity Studies:
While C4F7N is considered less harmful than SF6, studies are being conducted to understand its toxicity and potential health effects, particularly concerning exposure during operation and maintenance.
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Synthesis and Production:Research is also focused on developing efficient and scalable methods for synthesizing C4F7N.
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