6-Chloro-2-Toluidine-4-Sulfonic Acid from United States
6-Chloro-2-toluidine-4-sulfonic acid is a trifunctional toluidine derivative bearing chloro, amino, methyl, and sulfonic acid groups. It is explicitly named in this tariff item and used in water-soluble dye manufacturing.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the exact substitution pattern (6-chloro, 2-amino, 4-sulfonic acid) to ensure correct classification
• Provide the chemical structure and CAS number to CBSA
• Verify if the product is subject to dye or chemical regulations