2921.45.60.00/2-Naphthylamine-6-sulfonic Acid (Schaeffer's Acid)/Germany

2-Naphthylamine-6-sulfonic Acid (Schaeffer's Acid) from Germany

Schaeffer's acid is a key 2-naphthylamine derivative with a sulfonic acid substituent at position 6, falling under HTS 2921.45.60.00 due to additional U.S. note 3. Essential for manufacturing acid dyes and direct dyes.

Duty Rate — Germany → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Provide IUPAC name and synonyms on labeling to match HTS description exactly

• Comply with TSCA pre-manufacture notification if first import

• Segregate from oxidizing materials during transport per DOT regulations

2-Naphthylamine-6-sulfonic Acid (Schaeffer's Acid) from Germany — Import Duty Rate | HTS 2921.45.60.00