N-Phenyl-1-Naphthylamine from Canada
N-Phenyl-1-naphthylamine (Neozone D) acts as an antioxidant and stabilizer in rubber and lubricant formulations. It classifies under HTS 2921.45.90 as a derivative of 1-Naphthylamine (aromatic monoamine). The secondary amine structure on naphthalene ring fits Chapter 29 perfectly.
Duty Rate — Canada → United States
16.5%
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
• CAS 90-30-2 required; specify rubber antioxidant end-use on entry summary
• Melting point (52°C) and purity (>97%) affect valuation; provide COA
• Distinguish from PAN (phenyl-alpha-naphthylamine) vs PBN isomers for accurate HTS