3-Chloro-o-toluidine Hydrochloride Salt from Japan
The hydrochloride salt of 3-chloro-o-toluidine is classified under HTS 2921.43.04.00 per Chapter 29 note on salts of amine-function compounds. This stable salt form improves handling and solubility for industrial dye synthesis applications. It retains the core aromatic monoamine characteristic of the parent toluidine derivative.
Duty Rate — Japan → 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 form and counterion ratio; pH testing confirms complete protonation
• Label as corrosive if aqueous solution; use UN-approved packaging for acid salts
• Monitor for free base content under 5% to maintain classification as salt