High-Purity 1-Aminoanthraquinone 99% from Canada
High-purity 1-Aminoanthraquinone at 99% concentration is a refined, chemically defined aromatic amino-quinone used in precision dye manufacturing. Classified under HTS 2922.39.17.00 due to its specific identification as 1-Aminoanthraquinone, an oxygen-function amino-quinone without additional oxygen functions or impurities exceeding chapter tolerances. Impurities are minimal and do not alter its principal character.
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
• Provide HPLC analysis reports to substantiate 99% purity and avoid reclassification as a mixture
• Use UN-approved packaging for toxic solids (UN #3077)
• Register with TSCA for chemical import notifications