2-Acetamido-3-chloro anthraquinone from Canada
2-Acetamido-3-chloro anthraquinone is a chemically defined aromatic cyclic amide derivative used primarily as an intermediate in dye synthesis. It falls under HTS 2924.29.20.00 as a specific aromatic amide listed in the heading for cyclic amides and their derivatives. Its structure features the amide-function group on an anthraquinone backbone, fitting chapter 29's scope for separate organic compounds.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Provide detailed chemical analysis (NMR, HPLC) to confirm identity and purity as per chapter 29 notes for chemically defined compounds
• Include Safety Data Sheets (SDS) and ensure packaging complies with UN/DOT hazardous material regulations for anthraquinone derivatives
• Verify no impurities alter classification; avoid common pitfalls like mislabeling as non-aromatic amides