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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Sulfone content verification by titration; solubility specs for aqueous processing; GHS Category 2 skin irritant