2,5-Dimethoxysulfanilanilide from Canada
Methoxylated sulfonanilide derivative specifically listed under HTS 2935.90.10.00 as a sulfonamide. Chemically defined organic compound with dimethoxy substitutions on sulfanilanilide structure. Used in dye chemistry and polymer additives.
Duty Rate — Canada → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Methoxyl content analysis confirms structural classification under sulfonamides
• Light-protected packaging required for methoxy-substituted aromatics
• Dye intermediate end-use statements distinguish from general organics