2-(3-Amino-4-hydroxyphenylsulfonyl)ethanol from Japan
Complex amino-phenol with sulfonyl ethanol side chain, explicitly in HTS 2922.29.10.00. The phenolic amino structure dominates classification. Used in specialty dye synthesis.
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
• Sulfone content verification by titration; solubility specs for aqueous processing; GHS Category 2 skin irritant