N,N'-Bis(acetoacetyl-o-toluidine) from Canada
This bis-acetoacetyl amide derivative of o-toluidine is specifically named in HTS 2924.29.33.00 as a Naphthol AS type compound. Used as a reactive coupler in pigment manufacturing, particularly for high-performance coatings and plastics coloration. Its dual amide functionality qualifies it as a carboxyamide-function compound.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document molecular weight and acetoacetyl group confirmation via NMR
• Store and ship under nitrogen blanket to prevent hydrolysis
• Declare as 'bis-compound' specifically to match HTS nomenclature