2-Amino-5-chloro-4-ethyl benzenesulfonic acid sodium salt from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 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))