Benzene Sulfonic Acid Sodium Salt from Japan
Benzenesulfonic acid sodium salt is the simplest aromatic sulfonic salt under HTS 2904.10.32.00. Used in dye intermediates and as a solubilizer.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Basic structure; easiest note 3 verification via molecular formula C6H5SO3Na
• High purity (>98%) preferred for pharmaceutical intermediates
• Non-hygroscopic grades recommended for bulk shipping