2-Amino-4-(dimethylamino)phenol from China
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 — China → United States
19%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, 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