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Aniline Sulfate from Canada

Aniline sulfate, (C6H5NH3)2SO4, is a salt of aniline with sulfuric acid used in the production of azo dyes and as a reagent in analytical chemistry. Classified under HTS 2921.41.20.00 as an aniline salt, meeting the definition of aromatic monoamine salts in Chapter 29. It qualifies as a separate chemically defined organic compound per chapter notes.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide sulfuric acid equivalence documentation for salt verification; check for anti-dusting agents that might trigger note (g) reclassification; store in cool, dry conditions to maintain stability during transit