N,N-Diethyl Perfluorooctanesulfonamide Salt
While chemically distinct, certain diethyl-substituted perfluoroalkyl sulfonamide salts align with HTS 2922.16.00.00 interpretation for oxygen-function amino-salts. Used in photographic chemicals and fluorosurfactants.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as carboxamide-function compound
Sulfonamides follow oxygen-function amino-alcohols numerically.
If surface-active preparations containing this compound
Commercial surfactant formulations classified as mixtures.
If sugar ethers/esters analogs with sulfonate
Certain derivatives may fall to heading 2940 per note 2(c).
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Submit binding ruling request to CBP if structural ambiguity exists between sulfonate/sulfonamide
• Ensure no added stabilizers render it specific-use per chapter note (g)
• Comply with PFOA/PFOS phase-out schedules under TSCA
Related Products under HTS 2922.16.00.00
Diethylammonium Perfluorooctane Sulfonate
Diethylammonium perfluorooctane sulfonate is a specific perfluorinated salt classified as an oxygen-function amino-compound under HTS 2922.16.00.00 due to its amino-alcohol salt structure with perfluoroalkyl chain. It is primarily used as a surfactant in industrial formulations.
PFOS Diethylamine Salt
PFOS diethylamine salt, chemically diethylammonium perfluorooctane sulfonate, is an amino-alcohol salt with ether-like oxygen functions, fitting HTS 2922.16.00.00. Commonly employed in aqueous fire-fighting foams and electroplating baths.
Perfluorooctanesulfonic Acid Diethylammonium Salt
This is the diethylammonium salt form of perfluorooctanesulfonic acid, classified under HTS 2922.16.00.00 as it contains amino-alcohol structure with perfluoro chain. Used in specialty wetting agents and polymer processing aids.
Diethylamine Perfluorooctane Sulfonate Technical Grade
Technical grade diethylammonium perfluorooctane sulfonate meets HTS 2922.16.00.00 as a pure chemically defined amino-alcohol salt, containing impurities permitted by chapter notes. Applied in mist suppressants for metal working fluids.