2-Sulfoethanol from Germany
2-Sulfoethanol (isethionic acid) is a sulfonated ethanol derivative used in surfactant production and as a pharmaceutical intermediate. Classified under HTS 2905.59.90.00 as 'other' sulfonated acyclic alcohol per Chapter 29 note 4, despite potential soap-like applications. The sulfonic acid remains covalently bound.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• pH and acid value testing confirms sulfonic acid vs neutralized salt form
• Corrosive liquid UN 3265 classification requires specific overpack requirements
• Pure compound status verified against Chapter 29 note 1(g) addition prohibitions