Diethanolammonium perfluorooctane sulphonate
Oxygen-function amino-compounds. > Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: > Diethanolammonium perfluorooctane sulphonate > Diethanolammonium perfluorooctane sulphonate
Duty Rate (from China)
Products classified under Tariff item 2922.16.00.00
Diethylamine Perfluorooctane Sulfonate Technical Grade
Diethylamine perfluorooctane sulfonate technical grade is a salt formed between diethylamine and perfluorooctanesulfonic acid. As a salt of an amino-alcohol (diethanolamine) with a perfluoroalkyl sulfonic acid, it falls under tariff item 2922.16.00, which covers diethanolammonium perfluorooctane sulphonate. The technical grade contains impurities permitted by Chapter 29 notes, which do not alter its classification as a separate chemically defined organic compound.
2922.16.00Diethylammonium Perfluorooctane Sulfonate
Diethylammonium perfluorooctane sulfonate is a salt of diethylamine and perfluorooctanesulfonic acid. Although the tariff item specifically names diethanolammonium perfluorooctane sulphonate, this product is chemically analogous as an amino-alcohol salt with a perfluoroalkyl chain. It is classified under heading 29.22 as an oxygen-function amino-compound, specifically as a salt of an amino-alcohol.
2922.16.00Perfluorooctanesulfonic Acid Diethylammonium Salt
Perfluorooctanesulfonic acid diethylammonium salt is the diethylammonium salt of perfluorooctanesulfonic acid. This compound is an amino-alcohol salt with a perfluoroalkyl chain, classifiable under tariff item 2922.16.00 as a diethanolammonium perfluorooctane sulphonate analogue. It is used in specialty wetting agents and polymer processing aids.
2922.16.00PFOS Diethylamine Salt
PFOS diethylamine salt, chemically diethylammonium perfluorooctane sulfonate, is an amino-alcohol salt with a perfluoroalkyl chain. It is classified under tariff item 2922.16.00 as a salt of an amino-alcohol with perfluorooctane sulphonic acid. This compound is commonly used in aqueous fire-fighting foams and electrolytic applications.