Benzenesulfonyl Chloride Reagent Grade ACS from Mexico
ACS reagent grade benzenesulfonyl chloride meets American Chemical Society standards for laboratory use in sulfonation reactions. Classified under HTS 2904.10.08.00 as a chemically defined sulfonated hydrocarbon derivative with the sulfonyl chloride group.
Duty Rate — Mexico → United States
15.5%
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
• Require ACS certificate of analysis; ensure inhibitor-stabilized if required for stability
• Declare exact purity (>99%) to avoid scrutiny as impure mixture under Chapter notes
• Check for anti-dusting agents; additions must not render suitable for specific use (note g)