C6F13KO3S
438.21 g/mol
Industrial ChemicalWarning
Potassium perfluorohexanesulfonate
CAS3871-99-6EC223-393-2
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
Mist suppressant for metal electrowinning
Potassium perfluorohexanesulfonate is an industrial chemical primarily used as a mist suppressant in metal electrowinning processes. It is a non-polymer PFAS compound structurally characterized as a salt form of a perfluoroalkyl sulfonate.
Mist suppressant for solvent extraction metal electrowinningNon-polymer PFAS for manufacture of metal products
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
StrongStructure SimilarSimilarity 0.94
Potassium nonafluorobutanesulfonate
CAS29420-49-3
surfactant and flame retardant
ReferenceSame Category
Isopropylcyclopentane
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Industrial solvent or intermediate
ReferenceSame Category
HDTMP hexapotassium salt
CAS38820-59-6
sequestrant and deflocculant
ReferenceSame Category
1,4-butanediol divinyl ether
CAS3891-33-6
reactive diluent for UV curing
ReferenceSame Category
Tetrabutylammonium tribromide
CAS38932-80-8
Phase transfer catalyst for bromination
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H301Toxic if swallowed
H351Suspected of causing cancer
H372Causes damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- EU REACH SVHCEURegulation
Customs Tariff Classification
The international HS code for Potassium perfluorohexanesulfonate (CAS 3871-99-6) is 2904.99.
HS code (international, 6-digit)
2904.99
EU CN code (8-digit)
2904 99 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
potassium 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexane-1-sulfonate
InChIKey
RSCGQEBKFSGWJT-UHFFFAOYSA-M
SMILES
C(C(C(C(F)(F)S(=O)(=O)[O-])(F)F)(F)F)(C(C(F)(F)F)(F)F)(F)F.[K+]
Synonyms (18)
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