Dye Intermediate 2-Chloro-5-sulfo-4-methylaniline from Japan
Synonymous with 2-Chloro-p-toluidine-5-sulfonic acid (CAS 88-51-7), this aromatic amine-sulfonic acid is a building block for reactive dyes. Falls under HTS 2921.43.90.20 as a toluidine derivative per precise chemical structure.
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
• Declare as 'dye intermediate' with CAS reference to align with HTS; use ISF filing early for chemical imports
• Test for heavy metals to meet TSCA requirements