Metanilic Acid Sodium Salt from Germany
The sodium salt of metanilic acid, a water-soluble aromatic amine derivative, falls under HTS 2921.42.21.00 per chapter notes classifying inorganic salts of organic amine compounds with the parent compound. Used in azo dye coupling reactions and as a reagent in analytical chemistry.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Label as 'Sodium 3-aminobenzenesulfonate' with CAS 121-47-1; include salt confirmation in CoA to match HTS specificity
• Comply with DOT shipping regulations for corrosive solids; use UN-approved drums to prevent leakage-related rejections
• Avoid water-dissolved forms exceeding transport allowances, as chapter note (d) limits solutions to prevent general use classification