Metanilic Acid Sodium Salt from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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