4-(2,4-Dimethylphenylazo)benzoic Acid from Germany
A carboxylic acid azo compound used in liquid crystal dyes and polymer additives. Falls under HTS 2927.00.50.00 with azo function taking precedence over carboxylic acid per Chapter 29 numerical order rule. Supplied as yellow crystalline powder.
Duty Rate — Germany → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Azo precedence confirmed by later numerical order; provide melting point (208°C) verification; acid function requires compatible packaging