Anthraflavic Acid from Japan
Anthraflavic acid is an aromatic organic compound used as an intermediate in dye production and as a reagent in analytical chemistry. It falls under HTS 2942.00.35.00 as an other aromatic or modified aromatic organic compound not specifically covered by earlier headings in Chapter 29. Its structure features multiple fused aromatic rings with carboxylic acid and hydroxy groups.
Duty Rate — Japan → 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
• Provide detailed chemical analysis and CAS number (63718-21-0) documentation to confirm aromatic classification under Chapter 29
• Ensure purity certificates as impurities may affect classification if exceeding chapter note thresholds
• Label containers with UN numbers if hazardous; common pitfall is misclassifying as Chapter 32 dye intermediate