4-Nitrosophenol from Japan
4-Nitrosophenol is an aromatic nitroso compound used in analytical chemistry and dye synthesis. It falls under HTS 2942.00.10.00 as specified by additional U.S. note 3 to section VI for nitroso-aromatic derivatives.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include stability data as nitroso compounds require special temperature-controlled shipping
• Certify <0.01% heavy metal impurities per reagent grade specifications
• Label with GHS hazard pictograms for proper customs hazardous materials declaration