4-Amino-N-ethylaniline Sulfate from Japan
4-Amino-N-ethylaniline sulfate functions as a photographic dye-forming developer in color negative processing. Classified under HTS 2921.51.20.00 as a p-phenylenediamine derivative for photographic chemistry. Complies with Chapter 29 salt and aromatic amine provisions.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide NMR spectra confirming structure; note potential for coordination compound classification if metal-complexed; ensure emetic additives only for safety per note (g)