o-Phenylenediamine Dihydrochloride from Germany
The dihydrochloride salt of o-phenylenediamine used in pharmaceutical synthesis and analytical reagents. Although base form is named, chapter notes place salts with the parent aromatic polyamine in HTS 2921.51.10.00.
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
• Confirm stoichiometric HCl content to validate salt classification
• Include water content analysis as salts are hygroscopic
• Segregate from strong oxidizers per DOT hazardous material regulations