N,N-Diethylmetanilic Acid from United States
N,N-Diethylmetanilic acid is an aniline derivative with diethylamino and sulfonic acid groups, used in specialty dye and surfactant synthesis. As a chemically defined aromatic monoamine, it is classified under tariff item 2921.42.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not put up in measured doses or for retail sale, as that would change classification
• Verify that the sulfonic acid group does not make the product classifiable under a different heading
• Keep documentation of the product's chemical structure for customs review