F6S
146.06 g/mol
Industrial ChemicalWarning
SULFUR HEXAFLUORIDE
CAS2551-62-4EC219-854-2
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
gaseous electric insulator and tracer gas
Sulfur hexafluoride is an inert, gaseous compound primarily used as an electrical insulator and a tracer gas. Its chemical stability and dielectric properties make it valuable in high-voltage power transmission and in studies of ventilation and pollutant dispersion.
gaseous electric insulator in high-voltage power transmission and circuit interrupterstracer gas for measuring ventilation patterns and detecting underground pipe leaksinjection in vitreoretinal surgery to restore the vitreous chamber
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
Methylhexahydrophthalic anhydride
CAS25550-51-0
Epoxy resin hardener
ReferenceSame Category
Calcium methoxide
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Methanolysis reagent and base catalyst
ReferenceSame Category
N-Methylcaprolactam
CAS2556-73-2
industrial solvent and intermediate
ReferenceSame Category
Methyl 3-(trifluoromethyl)benzoate
CAS2557-13-3
chemical intermediate
Safety Reference
Warning
H280Contains gas under pressure; may explode if heated
H336May cause drowsiness or dizziness
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for SULFUR HEXAFLUORIDE (CAS 2551-62-4) is 2812.90.
HS code (international, 6-digit)
2812.90
EU CN code (8-digit)
2812 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
hexafluoro-lambda6-sulfane
InChIKey
SFZCNBIFKDRMGX-UHFFFAOYSA-N
SMILES
FS(F)(F)(F)(F)F
Synonyms (32)
- BRI
- Sulfur hexafluoride (USAN)
- Elegas
- Esaflon
- Hexafluoride, Sulfur
- Hexafluoro-lambda~6~-sulfane
- Hexafluorosulfur
- Hexafluorure de soufre
- Lumason
- Lumason (TN)
- SF6 Microbubbles
- SULFUR HEXAFLUORIDE
- SULFUR HEXAFLUORIDE [MART.]
- SonoVue
- Sonovue (TN)
- Sulfur fluoride (SF6)
- Sulfur fluoride, (OC-6-11)-
- Sulphur hexafluoride
- [SF6]
- hexafluoridosulfur
- hexafluoro-|E6-sulfane
- sulfur(6+) fluoride
- sulfur(VI) fluoride
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