Anthraquinone-2,6-Disulfonic Acid Disodium Salt from Canada
Disodium salt of anthraquinone-2,6-disulfonic acid, an aromatic sulfonated quinone explicitly covered by HTS 2914.79.30.00. Primarily used as a building block for direct dyes in textile industry applications.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include CAS number (e.g
• 13731-14-3 if applicable) in documentation for precise identification
• Pitfall: mixtures with isomers may require separate HTS under note (b)