2-Nitro-5-[(2,3-Dihydroxy)propoxy]-N-methyl Aniline from Canada
This nitro-substituted aromatic aniline derivative with dihydroxypropoxy oxygen function is explicitly named in HTS 2922.50.0700 as an oxygen-function amino-compound. Commonly employed as a dye coupler in oxidative permanent hair color formulations.
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
• Include structural formula and IUPAC name on documentation to match exact listing and prevent reclassification
• Verify <1% heavy metals content for cosmetic-grade compliance with FDA/ EU cosmetic regulations
• Ship in nitrogen-flushed containers to prevent oxidation; declare stabilizer if added per Ch. 29 note (f)