2-Amino-4-(dimethylamino)phenol from Mexico
2-Amino-4-(dimethylamino)phenol classified under HTS 2922.29.1500 as amino-phenol with single oxygen function. Used as coupler in hair colorants and azo dye intermediates. Chemically defined per Chapter 29 requirements with no additional oxygen functions.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Cosmetic-grade requires microbial testing certificates; >100 CFU/g rejected at entry
• pH 8-10 buffered packaging prevents resinification during ocean transit
• Dual amino functionality requires separate FDA color additive petition tracking