2-Amino-5-chloro-4-ethyl benzenesulfonic acid sodium salt from Canada
Sodium salt form of the named aromatic sulfonic acid-amine compound, classified under HTS 2921.43.24.00 per Chapter 29 rules for salts of organic compounds. Remains chemically defined amine derivative; used in water-soluble dye production.
Duty Rate — Canada → United States
10%
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
Import Tips
• Declare exact salt stoichiometry in CoA; partial salting could trigger mixture rules
• Less hazardous than acid form but still requires SDS for amine exposure risks
• Avoid bulk packaging over 25kg without anti-caking agent proof (Chapter 29 note 2(f))